Flyingoverseas 版 (精华区)
发信人: bonjovi (bonjovi), 信区: Flyingoverseas
标 题: GRE最新练习题2
发信站: 哈工大紫丁香 (2001年08月31日15:27:13 星期五), 站内信件
SECTION 1
Time - 30 minutes
30 Questions
1. 2(8-7) 2(7-8)
x + y = 2
2. x y
3. + 1
4. x 5
On Elm Street there are 6 houses on one side of the street and 4 houses on t
he other. Each pair of houses on Elm Street is connected by exactly one tele
phone line.
5. The total number of such 12
lines that connect houses
on opposite sides of Elm
Street
6. The area of triangular The area of triangular
region OPQ region ORS
7. (0.01)(0.07)(70) 0.49
x < y < z
8. z
The three small rectangles have the same dimensions
9.
In a certain city, 20oF was the average (arithmetic mean) of the low tempera
tures of xoF, 25oF, and 37oF on three consecutive days.
10. x 0
m= 4x + 4y, x -y
11. 8
ABCD is a rectangle with diagonals AC and DB.
12 r + u + v r + u + v + w
n is a positive integer.
13. n 100
f(t) = kt for all t, where k is a constant, and
f(3) =
14. k f(1)
100x<y
1,000x < 2y
15. 1,100x y
16. Mr. Gifford wishes to put 372 eggs into cartons that can hold 12 eggs ea
ch. If he has 50 empty cartons and completely fills as many of them as possi
ble with the 327 eggs, how many of the cartons will remain empty?
(A) 12
(B) 15
(C) 19
(D) 28
(E) 31
17. Which of the following numbers is greatest?
(A) -0.225
(B) -0.0225
(C) -0.323
(D) -0.0325
(E) -0.3205
18. If a certain automobile gets between 20 and 24 miles per gallon of gasol
ine, inclusive, what would be the maximum amount of gasoline, in gallons, th
is automobile would consume on a trip of 360 miles?
(A) 20.0
(B) 18.0
(C) 16.4
(D) 16.0
(E) 15.0
19. If y - x = 2 and y -z =3, which of the following best represents the rel
ative positions of x, y, and z on the number line? (Note: The figures are dr
awn to scale.)
(A)
(B)
(C)
(D)
(E)
20.Two beads are to be independently and randomly selected, one from each of
two bags. If of the beads in one bag and of the beads in the other bag ar
e yellow, what is the probability that both beads selected will be yellow?
(A)
(B)
(C)
(D)
(E)
Questions 21-23 refer to the graph below.
21. By what percent did the number of personal computers sold by Compaq incr
ease from 1992 to 1993?
(A) 50%
(B) 65%
(C) 75%
(D) 100%
(E) 110%
22. In 1992, Packard Bell accounted for what percent of the computers sold b
y the four companies listed?
(A) 6%
(B) 9%
(C) 10%
(D) 12%
(E) 14%
23. If the ratio of the number of personal computers sold by IBM Compaq, and
Tandy (not shown) in 1993 was 6 to 4 to1, respectively, approximately how m
any personal computers were sold by Tandy in 1993?
(A) 350,000
(B) 400,000
(C) 450,000
(D) 500,000
(E) 550,000
Questions 24-25 refer to the following table.
24. For the categories given, which category accounts for approximately of
the total number of graduates expected for each off the years shown?
(A) High school diploma
(B) Associate degree
(C) Bachelor's degree
(D) Master's degree
(E) Doctoral degree
25. The number of associate degrees expected to be granted in 2001 is most n
early what percent greater than the number of associate degrees expected to
be granted in 1995?
(A) 2%
(B) 3%
(C) 5%
(D) 7%
(E) 9%
26. If the area of the shaded region of the square above is 20, what is the
perimeter of the square?
(A) 4
(B) 8
(C) 16
(D) 80
(E) 400
27. If x = and y = , them y =
(A) 2
(B)
(C) -
(D) -1
(E) -2
28. If 720 is the product of the consecutive integers beginning with 2 and e
nding with n, what is the value of n-1?
(A) 5
(B) 6
(C) 8
(D) 11
(E) 23
29. When it was found that 150 more tickets for the school play were sold th
an the seating capacity of the auditorium. It was decided to have two perfor
mances. if the total number of tickets sold was equal to the total number wh
o attended and if the auditorium was full for each of the two performances
, what is the seating capacity of the auditorium?
(A) 100
(B) 200
(C) 225
(D) 300
(E) 450
30. If n = pqr, where p, q, and r are three different positive prime numbers
, how many different positive divisors does n have, including l and n?
(A) 3
(B) 5
(C) 6
(D) 7
(E) 8
SECTION 2
Time -30 minutes
38 Questions
1. Though ---- to some degree, telling a small lie
sometimes enables one to avoid ---- another's
feelings.
(A) necessary.. mollifying
(B) regrettable.. harming
(C) unfortunate.. exaggerating
(D) attractive.. considering
(E) difficult.. resisting
2. Perhaps because scientists have been so intrigued by
dogs' superior senses of smell and hearing, researchers
have long ---- their eyesight, assuming that they
inhabit a drab, black-and-white world, devoid of
color.
(A) studied
(B) coveted
(C) appreciated
(D) resented
(E) underestimated
3. Despite a string of dismal earnings reports, the
two-year-old strategy to return the company to
profitability is beginning to ----.
(A) falter
(B) disappoint
(C) compete
(D) work
(E) circulate
4. The President reached a decision only after lengthy
------, painstakingly weighing the ----opinions
expressed by cabinet members.
(A) deliberation.. divergent
(B) confrontation.. unanimous
(C) relegation.. consistent
(D) speculation.. conciliatory
(E) canvassing.. arbitrary
5. Although just barely ---- as a writer of lucid prose,
Jones was an extremely ---- editor who worked
superbly with other writers in helping them improve
the clarity of their writing.
(A) deficient.. muddling
(B) proficient.. contentious
(C) adequate.. capable
(D) appalling.. competent
(E) engaging.. inept
6. The accusations we bring against others should be
---- ourselves; they should not ---- complacency
and easy judgments on our part concerning our own
moral conduct.
(A) definitions of.. produce
(B) instructions to.. equate
(C) denigrations of.. exclude
(D) warnings to.. justify
(E) parodies of.. satirize
7. Although the meanings of words may necessarily be
liable to change, it does not follow that the lexicog-
rapher is therefore unable to render spelling, in a
great measure, ----.
(A) arbitrary
(B) superfluous
(C) interesting
(D) flexible
(E) constant
8. ELEGIAC: SORROW::
(A) polemical: resolution
(B) fictional: humor
(C) devotional: reverence
(D) didactic: inspiration
(E) literary: emotion
9. ROSTRUM: ORATOR::
(A) stage: audience
(B) bench: judge
(C) shelf: clerk
(D) municipality: citizen
(E) crosswalk: pedestrian
10. MISUNDERSTOOD: CLARIFY
(A) fanatical: espouse
(B) popular: renounce
(C) fantastic: shock
(D) erroneous: retract
(E) conspicuous: flaunt
11. REFINERY: PETROLEUM::
(A) mill: grain
(B) mine: ore
(C) warehouse: merchandise
(D) generator: electricity
(E) forest: lumber
12. TEDIOUS: ENERGY::
(A) avaricious: satisfaction
(B) fractious: irritation
(C) disturbing: composure
(D) improbable: ambition
(E) informed: intelligence
13. GRACEFUL: MOVEMENT::
(A) euphonious: sound
(B) forbidding: countenance
(C) ephemeral: duration
(D) melodramatic: emotion
(E) vibrant: color
14. BRAVURA: PERFORMANCE::
(A) extravagant: expenditure
(B) elaborate: oration
(C) foreseeable: outcome
(D) thorough: analysis
(E) resplendent: appearance
15. BADGER: BOTHER::
(A) persecute: injure
(B) haunt: remember
(C) belabor: mention
(D) quibble: argue
(E) censure: evaluate
16. CONGRUENT: DIMENSIONS::
(A) convenient: time
(B) coordinate: axis
(C) conglomerate: parts
(D) coincident: chance
(E) coeval: age
It is possible for students to obtain advanced degrees in
English while knowing little or nothing about traditional
scholarly methods. The consequences of this neglect of
traditional scholarship are particularly unfortunate for the
(5) study of women writers. If the canon-the list of authors
whose works are most widely taught-is ever to include
more women, scholars must be well trained in historical
scholarship and textual editing. Scholars who do not know
how to read early manuscripts, locate rare books, establish
(10)a sequence of editions, and so on are bereft of crucial tools
for revising the canon.
To address such concerns, an experimental version of
the traditional scholarly methods course was designed to
raise students' consciousness about the usefulness of
(15)traditional learning for any modern critic or theorist. To
minimize the artificial aspects of the conventional course,
the usual procedure of assigning a large number of small
problems drawn from the entire range of historical periods
was abandoned, though this procedure has the obvious
(20)advantage of at least superficially familiarizing students
with a wide range of reference sources. Instead students
were engaged in a collective effort to do original work on
a neglected eighteenth-century writer, Elizabeth Griffith, to
give them an authentic experience of literary scholarship
(25)and to inspire them to take responsibility for the quality of
their own work.
Griffith's work presented a number of advantages for
this particular pedagogical purpose. First, the body of
extant scholarship on Griffith was so tiny that it could all
(30)be read in a day; thus students spent little time and effort
mastering the literature and had a clear field for their own
discoveries. Griffith's play The Platonic Wife exists in three
versions, enough to provide illustrations of editorial issues
but not too many for beginning students to manage. In addi-
(35)tion, because Griffith was successful in the eighteenth cen-
tury, as her continued productivity and favorable reviews
demonstrate, her exclusion from the canon and virtual dis-
appearance from literary history also helped raise issues
concerning the current canon.
(40) The range of Griffith's work meant that each student
could become the world's leading authority on a particular
Griffith text. For example, a student studying Griffith's
Wife in the Right obtained a first edition of the play and
studied it for some weeks. This student was suitably
(45)shocked and outraged to find its title transformed into A
Wife in the Night in Watt's Bibliotheca Britannica. Such
experiences, inevitable and common in working on a writer
to whom so little attention has been paid, serve to vaccinate
the student ---I hope for a lifetime-against credulous use
of reference sources.
17.The author of the passage is primarily concerned with
(A) revealing a commonly ignored deficiency
(B) proposing a return to traditional terminology
(C) describing an attempt to correct a shortcoming
(D) assessing the success of a new pedagogical
approach
(E) predicting a change in a traditional teaching
strategy
18.It can be inferred that the author of the passage expects
that the experience of the student mentioned as having
studied Wife in the Right would have which of the fol-
lowing effects?
(A) It would lead the student to disregard information
found in the Bibliotheca Britannica.
(B) It would teach the student to question the accuracy
of certain kinds of information sources when
studying neglected authors.
(C) It would teach the student to avoid the use of refer-
ence sources in studying neglected authors.
(D) It would help the student to understand the impor-
tance of first editions in establishing the author-
ship of plays.
(E) It would enhance the student's appreciation of the
works of authors not included in the canon.
19. The author of the passage suggests that which of the
following is a disadvantage of the strategy employed in
the experimental scholarly methods course?
(A) Students were not given an opportunity to study
women writers outside the canon.
(B) Students' original work would not be appreciated
by recognized scholars.
(C) Little scholarly work has been done on the work
of Elizabeth Griffith.
(D) Most of the students in the course had had little
opportunity to study eighteenth-century literature.
(E) Students were not given an opportunity to encoun-
ter certain sources of information that could
prove useful in their future studies.
20. Which of the following best states the "particular
pedagogical purpose" mentioned in line 28?
(A) To assist scholars in revising the canon of authors
(B) To minimize the trivial aspects of the traditional
scholarly methods course
(C) To provide students with information about
Griffith's work
(D) To encourage scholarly rigor in students' own
research
(E) To reestablish Griffith's reputation as an author
21. Which of the following best describes the function of
the last paragraph in relation to the passage as a
whole?
(A) It summarizes the benefits that students can derive
from the experimental scholarly methods course.
(B) It provides additional reasons why Griffith's work
raises issues having to do with the canon of
authors.
(C) It provides an illustration of the immediate nature
of the experiences students can derive from the
experimental scholarly methods course.
(D) It contrasts the experience of a student in the
experimental scholarly methods course with the
experience of a student in the traditional course
(E) It provides information that emphasizes the suita-
bility of Griffith's work for inclusion in the
canon of authors.
22. It can be inferred that which of the following is most
likely to be among the "issues" mentioned in line 38?
(A) Why has the work of Griffith, a woman writer
who was popular in her own century, been
excluded from the canon?
(B) In what ways did Griffith's work reflect the polit-
ical climate of the eighteenth century?
(C) How was Griffith's work received by literary
critics during the eighteenth century?
(D) How did the error in the title of Griffith's play
come to be made?
(E) How did critical reception of Griffith's work
affect the quantity and quality of that work?
23. It can be inferred that the author of the passage con-
siders traditional scholarly methods courses to be
(A) irrelevant to the work of most students
(B) inconsequential because of their narrow focus
(C) unconcerned about the accuracy of reference
sources
(D) too superficial to establish important facts about
authors
(E) too wide-ranging to approximate genuine scholarly
activity
Experiments show that insects can function as pollinators
of cycads, rare, palmlike tropical plants. Furthermore, cycads
removed from their native habitats-and therefore from
insects native to those habitats-are usually infertile. Nev-
(5) ertheless, anecdotal reports of wind pollination in cycads
cannot be ignored. The structure of cycads male cones is
quite consistent with the wind dispersal of pollen, clouds
of which are released from some of the larger cones. The
male cone of Cycas circinalis, for example, sheds almost
(10)100 cubic centimeters of pollen, most of which is probably
dispersed by wind. Still, many male cycad cones are com-
paratively small and thus produce far less pollen. Further-
more, the structure of most female cycad cones seems incon-
sistent with direct pollination by wind. Only in the Cycas
(15)genus are the females' ovules accessible to airborne pollen,
since only in this genus are the ovules surrounded by a
loose aggregation of megasporophylls rather than by a tight
cone.
24.According to the passage, the size of a male cycad
cone directly influences which of the following?
(A) The arrangement of the male cone's structural
elements
(B) The mechanism by which pollen is released from
the male cone.
(C) The degree to which the ovules of female cycads
are accessible to airborne pollen
(D) The male cone's attractiveness to potential insect
pollinators
(E) The amount of pollen produced by the male cone
25. The passage suggests that which of the following is
true of the structure of cycad cones?
(A) The structure of cycad cones provides conclusive
evidence in favor of one particular explanation
of cycad pollination.
(B) The structure of cycad cones provides evidence
concerning what triggers the first step in the
pollination process.
(C) An irresolvable discrepancy exists between what
the structure of most male cycad cones suggests
about cycad pollination and what the structure of
most female cones suggests about that process.
(D) The structure of male cycad cones rules out a
possible mechanism for cycad pollination that is
suggested by the structure of most female cycad
cones.
(E) The structure of male cycad cones is consistent
with a certain means of cycad pollination, but
that means is inconsistent with the structure of
most female cycad cones.
26. The evidence in favor of insect pollination of cycads
presented in lines 2-4 would be more convincing if
which of the following were also true?
(A) Only a small variety of cycad species can be
successfully transplanted.
(B) Cycads can sometimes be pollinated by means
other than wind or insects.
(C) Insects indigenous to regions to which cycads are
transplanted sometimes feed on cycads.
(D) Winds in the areas to which cycads are usually
transplanted are similar to winds in cycads'
native habitats.
(E) The transplantation of cycads from one region to
another usually involves the accidental removal
and introduction of insects as well.
27. The passage suggests that which of the following is
true of scientific investigations of cycad pollination?
(A) They have not yet produced any systematic evi-
dence of wind pollination in cycads.
(B) They have so far confirmed anecdotal reports con-
cerning the wind pollination of cycads.
(C) They have, until recently, produced little evidence
in favor of insect pollination in cycads.
(D) They have primarily been carried out using cycads
transplanted from their native habitats.
(E) They have usually concentrated on describing the
physical characteristics of the cycad reproductive
system.
28. PROCRASTINATION:
(A) diligence
(B) complacence
(C) reasonableness
(D) allegiance
(E) rehabilitation
29. CIRCUITY
(A) straightforwardness
(B) inventiveness
(C) authenticity
(D) insightfulness
(E) practicality
30. CONCLUDE:
(A) foster
(B) frequent
(C) emanate from
(D) empower to
(E) embark on
31. RITE:
(A) coherent interpretation
(B) improvised act
(C) deductive approach
(D) casual observation
(E) unnecessary addition
32. BLATANT:
(A) indecisive
(B) perceptive
(C) unobtrusive
(D) involuntary
(E) spontaneous
33. PONTIFICATE:
(A) request rudely
(B) glance furtively
(C) behave predictably
(D) work efficiently
(E) speak modestly
34. POSIT:
(A) deceive
(B) begrudge
(C) deny
(D) consent
(E) reinforce
35. FETTER:
(A) justify
(B) comfort
(C) intrude
(D) liberate
(E) optimize
36. SYNERGIC:
(A) natural in origin
(B) fragile in structure
(C) untainted
(D) inessential
(E) antagonistic
37. DEPRIVATION:
(A) sanity
(B) awareness
(C) surfeit
(D) fecundity
(E) health
38. CORPOREAL:
(A) unreliable
(B) unscientific
(C) indistinguishable
(D) inanimate
(E) immaterial
SECTION 3
Time -30 minutes
25 Questions
1. Armtech, a temporary-employment agency, previously
gave its employees 2.5 paid vacation days after each
700 hours worked. Armtech's new policy is to give
its employees 5.0 paid vacation days after each 1,200
hours worked. Therefore, this new policy is more
generous to Armtech employees in giving them more
vacation days per hour worked than the old policy did.
Which of the following is an assumption on which
the argument depends?
(A) Most current Armtech employees approve of the
company's new vacation policy.
(B) A few Armtech employees leave the company
before having worked 700 hours.
(C) Most Armtech employees were not aware that
the company planned to change its vacation
policy until after it had already done so.
(D) A significant portion of Armtech employees stay
with the company long enough to work for
1,200 hours.
(E) Armtech's new vacation policy closely matches
the vacation policies of competing temporary
employment agencies.
2 The global population of frogs has declined in recent
years while the amount of ultraviolet radiation reaching
the Earth has increased. Since the genetic material in
frog eggs is harmed when exposed to ultraviolet radi-
ation, and since the eggs themselves are not protected
by shells or leathery coverings but are gelatinous, the
frog population decline is probably due, at least in
part, to the ultraviolet radiation increase.
Which of the following, if true, provides the strongest
support for the argument?
(A) Even in those regions where there has been no
significant increase in ultraviolet radiation, only
a small proportion of the frog eggs that are laid
ever hatch.
(B) In areas where there has been the least decline
in frog populations, populations of species of
insects that frogs eat have decreased.
(C) The eggs of frog species whose populations are
declining tend to have higher concentrations of
damaging pesticides than do the eggs of frog
species whose populations have not declined.
(D) In many places where turtles, which lay eggs
with tough, leathery coverings, share habitats
with frogs, turtle populations are also in decline.
(E) Populations of frog species that hide their eggs
beneath rocks or under sand have declined
considerably less than have populations of frog
species that do not cover their eggs.
Questions 3-8
A doctor is scheduling one appointment each with five
patients-J, K, L, M, and N. The five appointments will
be consecutive and are numbered 1 through 5, from
earliest to latest. The doctor must schedule at least four of
the patients for appointments preferred by those patients
and cannot schedule any patient for an appointment unac-
ceptable to that patient. The following is a complete list
of what the patients prefer and, if they do not receive
their preferences, will accept:
J prefers an appointment earlier than appointment 3, but
will accept any appointment.
K prefers appointment 2, but will accept any appoint-
ment except appointment 1.
L prefers appointment 1, but will accept appointment 5.
M prefers and will accept only an appointment later
than appointment 3.
N prefers and will accept only appointment 3.
3.Which of the following lists the patients in an order
in which their scheduled appointments can occur,
from appointment 1 through appointment 5 ?
(A) J, K, N, L, M
(B) J, M, N, K, L
(C) K, J, N, M, L
(D) L, J, K, N, M
(E) L, J, N, M, K
4.If J is scheduled for appointment 2, which of the
following can be true?
(A) K is scheduled for appointment 3.
(B) K is scheduled for appointment 4.
(C) L is scheduled for appointment 4.
(D) L is scheduled for appointment 5.
(E) M is scheduled for appointment 1.
5.If L is scheduled for appointment 5, which of the
following must be true?
(A) J is scheduled for appointment 1.
(B) J is scheduled for appointment 2.
(C) J is scheduled for appointment 4.
(D) K is scheduled for appointment 4.
(E) N is scheduled for appointment 5.
6.Which of the following is a complete and accurate
list of patients any one of whom can be the patient
scheduled for appointment 2?
(A) K
(B) J, K
(C) J, M
(D) J, K, L
(E) K, L, M
7.If M is scheduled for appointment 5, which of the
following can be true of the scheduling?
(A) J's appointment is appointment 1.
(B) N's appointment is appointment 1.
(C) J's appointment is earlier than K's appointment.
(D) K's appointment is earlier than L's appointment.
(E) N's appointment is earlier than L's appointment.
8.If K's appointment is scheduled for a time later than
N's appointment, which of the following must be true?
(A) J is scheduled for appointment 4.
(B) K is scheduled for appointment 5.
(C) L is scheduled for appointment 1.
(D) M is scheduled for appointment 4.
(E) N is scheduled for appointment 2.
Questions 9-10 are based on the following graph.
In January of 1990 a certain country enacted a strict new law to deter peopl
e from drunken driving. The law imposes
mandatory jail sentences for anyone convicted of drunken driving.
9.Which of the following, if true about the years 1990
through 1992, most helps to explain the data illus-
trated in the graph?
(A) Most of the people arrested for and convicted of
drunken driving were repeat offenders.
(B) Many of the people arrested for and convicted of
drunken driving participated in alcohol-education
programs in order to reduce their jail sentences.
(C) Juries in drunken driving cases became increas-
ingly reluctant to convict people on whom
mandatory jail sentences would be imposed.
(D) Since the law was enacted, the number of deaths
attributed to drunken driving has declined
significantly.
(E) The majority of the residents of the country
supported the strict law to deter people from
drunken driving.
10.Which of the following, if true, strengthens the claim
that the changes in the ratio of arrests to convictions
since the beginning of 1990 are due to an increase in
the number of people arrested for drunken driving
who were not drunk?
(A) Before 1990 only people driving erratically were
stopped by the police on suspicion of drunken
driving, but since the beginning of 1990 police
have been allowed to stop drivers randomly
and to arrest any driver whom they suspect of
having drunk any alcohol.
(B) Since the beginning of 1990 new technology has
enabled police who stop a driver to establish
immediately whether the driver is drunk,
whereas before 1990 police had to rely on
observations of a driver's behavior to make a
judgment about that driver's drunkenness.
(C) After 1990 the number of police officers assigned
to patrol for drunken drivers increased only
very slightly compared to the number of police
officers assigned to patrol for drunken drivers
in the years 1985 through 1989.
(D) In 1990 a greater number of drivers were igno-
rant of the laws concerning drunken driving
than were ignorant of the drunken driving laws
in 1989.
(E) After 1990 teenagers and young adults constituted
a greater proportion of those arrested for drunken
driving than in the years 1985 through 1989.
11 To improve productivity, manufacturing companies
have recently begun restructuring work to produce
more goods with fewer assembly-line workers, and
the companies have laid off many workers as a
consequence. The workers laid off have been those
with the least seniority(time on the job), generally
the younger workers.
The statements above, if true, most strongly support
which of the following as a conclusion?
(A) The products manufactured by the companies are
not undergoing design changes while the
manufacturing jobs are being restructured.
(B) When assembly-line workers have made sug-
gestions for improvements in manufacturing
processes, some suggestions have been
implemented, but many have not.
(C) Assembly-line workers now need increased
reading and mathematical skills to do their
jobs.
(D) Some of the innovations in assembly-line
processes and procedures that were made to
increase productivity have instead proved to be
counterproductive.
(E) The manufacturing companies are increasing the
average age of their assembly-line workforce
while still seeking to increase production.
12.During the nineteenth century, Britain's urban popu-
lation increased as its rural population diminished. A
historian theorizes that, rather than industrialization's
being the cause, this change resulted from a series
of migrations to urban areas, each occasioned by a
depression in the agrarian economy. To test this hypoth-
esis, the historian will compare economic data with
population census data.
The historian's hypothesis would be most strongly
supported if which of the following were found to be
true?
(A) The periods of greatest growth in the industrial
economy were associated with a relatively
rapid decline in the rural population.
(B) The periods of greatest weakness in the agrarian
economy were associated with relatively slow
growth in the population as a whole.
(C) Periods when the agrarian economy was compar-
atively strong and the industrial economy com-
paratively weak were associated with a particu-
larly rapid decline in the rural population.
(D) Periods when the agrarian and industrial econo-
mies were both strong were associated with
particularly rapid growth in the urban popula-
tion.
(E) The periods of greatest strength in the agrarian
economy were associated with relatively slow
growth in the urban population.
Questions 13-16
On each of the three consecutive days Monday through
Wednesday, exactly two employees are to staff a com-
pany's information booth. The three available employees
-Feng, Gómez, and Hull-will staff the booth in
accordance with the following conditions:
Gómez and Hull must each staff the booth on at least
one of the days, but Feng must staff it on at least two
the days.
The booth cannot be staffed by the same two employees
on any two consecutive days.
If Hull staffs the booth on Monday, Gómez must be the
other employee s
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过去太遥远,未来太迷茫。
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