SAT语法考试经典题目复习训练10
>>SAT模拟题解析:SAT语法考试经典题目复习训练10
46. A study commissioned by the Department of Agriculture showed that if calves exercise and associated with
other calves, they will require less medication and gain weight quicker than do those raised in confinement.
(A) associated with other calves, they will require less medication and gain weight quicker than do
(B) associated with other calves, they require less medication and gain weight quicker than
(C) associate with other calves, they required less medication and will gain weight quicker than do
(D) associate with other calves, they have required less medication and will gain weight more quickly than do
(E) associate with other calves, they require less medication and gain weight more quickly than
47. Displays of the aurora borealis, or "northern lights," can heat the atmosphere over the arctic enough to
affect the trajectories of ballistic missiles, induce electric currents that can cause blackouts in some areas
and corrosion in north-south pipelines.
(A) to affect the trajectories of ballistic missiles, induce
(B) that the trajectories of ballistic missiles are affected, induce
(C) that it affects the trajectories of ballistic missiles, induces
(D) that the trajectories of ballistic missiles are affected and induces
(E) to affect the trajectories of ballistic missiles and induce
48. The golden crab of the Gulf of Mexico has not been fished commercially in great numbers, primarily on account of living at great depths-- 2,500 to 3,000 feet down.
(A) on account of living
(B) on account of their living
(C) because it lives
(D) because of living
(E) being they live
49. The cameras of the Voyager II spacecraft detected six small, previously unseen moons circling Uranus, which doubles to twelve the number of satellites now known as orbiting the distant planet
(A) which doubles to twelve the number of satellites now known as orbiting
(B) doubling to twelve the number of satellites now known to orbit
(C) which doubles to twelve the number of satellites now known in orbit around
(D) doubling to twelve the number of satellites now known as orbiting
(E) which doubles to twelve the number of satellites now known that orbit
50. As a baby emerges from the darkness of the womb with a rudimentary sense of vision, it would be rated about 20/500. or legally blind if it were an adult with such vision.
(A) As a baby emerges from the darkness of the womb with a rudimentary sense of vision, it would be
rated about 20/500, or legally blind if it were an adult with such vision.
(B) A baby emerges from the darkness of the womb with a rudimentary sense of vision that would be rated
about 20/500, or legally blind as an adult
(C) As a baby emerges from the darkness of the womb, its rudimentary sense of vision would be rated
about 20/500; qualifying it to be legally blind if an adult
(D) A baby emerges from the darkness of the womb with a rudimentary sense of vision that would be rated
about 20/500; an adult with such vision would be deemed legally blind.
(E) As a baby emerges from the darkness of the womb, its rudimentary sense of vision, which would
deemed legally blind for an adult, would be rated about 20/500.
Answer to Question 45
Grammatically, the participial phrase beginning delighted must modify the subject of the main clause. Because
it is the manager who was delighted, choice C, in which the company manager appears as the subject, is the best answer. Choices A, B, D, and E create illogical statements by using it, the decision, the staff, and a raise,
respectively, as the sentence subject. Use of the passive voice in A, D, and E produces unnecessary wordiness,as does the construction the decision of the company manager was to in B.
Answer to Question 46
Choice E, the best answer, uses the adverbial phrase more quickly than to modify the verb phrase gain weight.
In A, B, and C, quicker than is incorrect because an adjective should not be used to modify a verb phrase. E is
also the only choice with consistent verb tenses. The first verb in the clauses introduced by showed that is
exercise. A and B incorrectly compound that present tense verb with a past tense verb, associated. C and D
correctly use associate, but C follows with the past tense required and D with the present perfect have
required. Both C and D incorrectly conclude with the future tense will gain.
Answer to Question 47
The use of the phrasing can heat... enough to affect in A and E is more idiomatic than the use of the
subordinate clause beginning with that in B, C, and D. Also, B produces an illogical and ungrammatical
statement by making induce parallel with the verb heat rather than with the appropriate form of the verb affect;
C lacks agreement in using the singular pronoun it to refer to the plural noun displays; and D is faulty because
induces cannot fit grammatically with any noun in the sentence. Choice A incorrectly separates the two
infinitives to affect and [to] induce with a comma when it should compound them with and, as does E, the best
choice.
Answer to Question 48
As used in choices A, B, and D, the phrases on account of and because of are unidiomatic; because, which
appears in C and E, is preferable here since because can introduce a complete subordinate clause explaining
the reason why the golden crab has not been fished extensively. B and E also produce agreement errors by
using the plural pronouns their and they to refer to the singular noun crab. Choice D, like A, fails to provide a
noun or pronoun to perform the action of living, but even with its the phrases would be more awkward and less
clear than it lives. C, which uses because and it as the singular subject of a clause, is the best choice.
Answer to Question 49
The pronoun which should be used to refer to a previously mentioned noun, not to the idea expressed in an entire
clause. In A, C, and E, which seems to refer to a vague concept involving the detection of moons, but there is no
specific noun, such as detection, to which it can refer. Also in E, the use of the phrasing the number... now known that
orbit is ungrammatical and unclear. B and D use the correct participial form, doubling, to modify the preceding
clause, but D, like A, uses known as orbiting rather than known to orbit, a phrase that is more idiomatic in context. B,
therefore, is the best answer.
Answer to Question 50
In choice A, it, the subject of the main clause, seems to refer to baby, the subject of the subordinate clause; thus, A
seems to state that the newbom baby, rather than its sense of vision, would be rated 20/500. Similarly, choices B and
A, B, and D illogically suggest that the palace and temple clusters were architects and stonemasons. For the
modification to be logical. Architects and stonemasons must immediately precede the Maya, the noun phrase it is
meant to modify. A, B, and D also use the passive verb form were built, which produces unnecessary awkwardness
and wordiness. E is awkwardly phrased and produces a sentence fragment, because the appositive noun phrase
Architects and stonemasons cannot serve as the subject of were the Maya. C, the best answer, places the Maya
immediately after its modifier and uses the active verb form built.
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