下面為大家整理的是關于2013年10月6日—10月18日的SAT語法改進句子練習題，共6道。SAT語法改進句子題目要求考生在語法知識和邏輯思維能力兩個方面都有所掌握，所以需要大量的練習。下面大家就和天道小編一起來看看這些題目的詳細內容吧。

1.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

2.The first public botanical garden in the United States, the Elgin Botanic Garden in New York City was established to provide plant materials for studying by medical students.

(A) for studying by medical students

(B) for medical students to study

(C) to medical students for their study

(D) for the study of medical students

(E) that medical students will study

3.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

4.They are smaller than their counterparts in Africa, so Asiatic lions can be found only in Gir, a forest region in northwest India.

(A) They are smaller than their counterparts in Africa, so Asiatic lions

(B) Its counterparts in Africa are bigger, but the Asiatic lion

(C) The Asiatic lion is smaller than their counterparts in Africa, they

(D) The counterparts of African lions in Asia are smaller, although they

(E) Smaller than their counterparts in Africa, Asiatic lions

5.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

6.It is thought that a dog’s sense of smell is generally 10,000 to 100,000 times better than humans.

(A) humans

(B) humans’ are

(C) humans have

(D) a human’s

(E) a human has

參考答案及解析：

1.The correct answer is D

Explanation

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

2.The correct answer is B

Explanation

Choice (B) is correct. It avoids the error of the original by replacing the awkward and imprecise “for studying by medical students” with “for medical students to study.”

3.The correct answer is A

Explanation

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.”

4.The correct answer is E

Explanation

Choice (E) is correct. It avoids the faulty logic of the original by removing the unnecessary pronoun “They” and the conjunction “so” so that the size of the two types of lions is the only thing being compared.

5.The correct answer is C

Explanation

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.

6.The correct answer is D

Explanation

Choice (D) is correct. It avoids the error of the original by properly comparing “a dog’s sense of smell” to “a human’s” sense of smell.

以上就是這6道SAT語法改進句子練習題的全部內容，非常詳細，后面附有詳細的答案解析。大家在備考自己的SAT語法考試的時候，可以加強練習相關題目。