下面为大家整理的是关于2013年8月4日—8月16日的SAT语法句子改错练习题，共6道。SAT语法句子改错题目要求考生在语法知识和逻辑思维能力两个方面都有所掌握，所以需要大量的练习。下面大家就和无忧小编一起来看看这些题目的详细内容吧。
1.The new law requires that all bicycle riders A(have been wearing) helmets B(while) on C(their bicycles), D(even when) they are not moving. E(No error)
(A) A
(B) B
(C) C
(D) D
(E) E
2.The results of the study A(indicate) that the new drug is B(both safer and) more effective than C(was)previously D(assumed). E(No error)
Answer Choices
(A) A
(B) B
(C) C
(D) D
(E) E
3.Wynton Marsalis A(emerged as) one of the great trumpeters B(of )the late twentieth century, C(winning)Grammy awards for both his jazz D(and even) classical works. E(No error)
(A) A
(B) B
(C) C
(D) D
(E) E
4.A(One of the) northernmost countries B(of Europe), C(Finland's borders are) Russia on the east, Sweden on the west, D(and) the tip of Norway on the north. E(No error)
Answer Choices
(A) A
(B) B
(C) C
(D) D
(E) E
5.Beluga whales, A（which are）also called sea canaries B（because of）their high-pitched chirps and gregarious natures, are the only animals C（known mimicking）the sounds D（of human）speech spontaneously. E（No error）
(A) A
(B) B
(C) C
(D) D
(E) E
6.Audio recordings, and the equipment A(used to make) and play them, B(comes) in C(many) forms, D(including) records, CDs, and analog and digital tape recorders. E(No error)
Answer Choices
(A) A
(B) B
(C) C
(D) D
(E) E
参考答案及解析：
1.The correct answer is A
Explanation
The error in this sentence occurs at (A), where there is an improper verb form. The use of “requires that” dictates that the subjunctive form of “to wear” is needed. The phrase “have been wearing” should simply be “wear.”
2.The correct answer is E
Explanation
There is no error in this sentence. The plural present tense verb “indicate” agrees with the plural subject “the results.” The phrase “both safer and” appropriately introduces the compound subject complement “both safer and more effective.” And the verb phrase “was…assumed” appropriately indicates an action that occurred in the past: i.e. what scientists thought before the new studies.
3.The correct answer is D
Explanation
The error in this sentence occurs at (D), where there is an improper idiom. Both parts of the “both ... and” structure must be followed by grammatically similar elements. Because “his” follows “both,” “his” must also follow “and” (“both his jazz and hisclassical”).
4.The correct answer is C
Explanation
The error in this sentence occurs at (C), where there is improper modification. It does not make sense to say that “Finland’s borders” are “One of the northernmost countries of Europe.” The proper noun “Finland” should be used instead.
5.The correct answer is C
Explanation
The error in this sentence occurs at (C), where there is unidiomatic phrasing. The present participle “mimicking” should be replaced with the infinitive form of the verb, “to mimic,” to form the correct idiomatic expression “known to mimic.”
6.The correct answer is B
Explanation
The error in this sentence occurs at (B), where there is subject-verb disagreement. The singular verb “comes” should be changed to the plural “come” to agree with the plural subject “Audio recordings, and the equipment used to make and play them.”
以上就是这6道SAT语法句子改错练习题的全部内容，非常详细，后面附有详细的答案解析。大家在备考自己的SAT语法考试的时候，可以加强练习相关题目。
