下面为大家整理的是关于SAT语法改进句子练习题，共6道。SAT语法改进句子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.　Its fossil record virtually unchanged over 100 million years, the Ginkgo tree is one of the oldest living species of tree.

　　(A) Its fossil record

　　(B) Its fossil record was

　　(C) Its fossil record, which is

　　(D) Its fossil record exists

　　(E) Its fossil record, because

　　2.　Upon winning her third gold medal at the competition, the young athlete learned that her accomplishments had surpassed her coach’s, a former track star.

　　(A) her coach's

　　(B) her coach

　　(C) those of her coach

　　(D) those done by her coach

　　(E) those of her coach's

　　3.　Mahpiua Luta, better known for being Red Cloud, was chief of the Oglala Sioux during the 1860s.

　　(A) for being

　　(B) that he was

　　(C) as being

　　(D) to be

　　(E) as

　　4.　Rote learning, the process of memorizing by repetition, is how many young children learn the alphabet or the multiplication tables.

　　(A) is how

　　(B) is used for when

　　(C) this is how

　　(D) the way

　　(E) which is used when

　　5.Their part of the reconstruction process that followed the Second World War, the nations of Western Europe took steps toward achieving greater political and economic integration.

　　(A) Their

　　(B) The

　　(C) It was

　　(D) As

　　(E) On

　　6.　Africa is not nearly so mountainous as in Asia.

　　(A) so mountainous as in

　　(B) that mountainous as

　　(C) equally mountainous to

　　(D) as mountainous as

　　(E) that mountainous as in

　　参考答案及解析：

　　1.The correct answer is A

　　Choice (A) is correct. It avoids the errors of the other options by using the phrase “Its fossil record” to describe what has remained “virtually unchanged over 100 million years.”

　　2.The correct answer is C

　　Choice (C) is correct. This version of the sentence correctly compares the young athlete’s accomplishments with her coach’s accomplishments, not with her coach. In addition, it uses the plural pronoun “those” to refer to the coach’s accomplishments, which allows the noun “coach” to be correctly modified by the noun phrase “a former track star.” The possessive noun “coach’s” cannot be modified by a noun phrase.

　　3.The correct answer is E

　　Choice (E) is correct. It avoids the error of the original by using an appropriate idiom, “known as,” to introduce “Red Cloud,” the more familiar name of “Mahpiua Luta.”

　　4.The correct answer is A

　　Choice (A) is correct. It avoids the errors of the other options by using a main verb, “is,” to link the subject of the sentence, “Rote learning,” to a description of the ways in which this type of learning is used.

　　5.The correct answer is D

　　Choice (D) is correct. It avoids the error of the original by using the preposition “As” to indicate what the “steps toward … integration” were a part of.

　　6.The correct answer is D

　　Choice (D) is correct. It avoids the awkwardness of the original by using the idiomatic “as … as” construction to compare “Africa” with “Asia.”

　　以上就是这6道SAT语法改进句子练习题的全部内容，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，可以用来做日常的练习。