下面為大家整理的是2013年8月3日—8月9日的6道SAT閱讀完成句子的練習題及答案解析。同學們可以檢測一下自己的學習情況，查漏補缺。希望對大家有所幫助。

1.Scientists have discovered that our sense of smell is surprisingly ------- , capable of distinguishing thousands of chemical odors.

(A) rigid

(B) inert

(C) erratic

(D) keen

(E) innate

2.Exotics and indigenous weeds include some of the most ------- species: their visual impact often eclipses that of nearby plants.

(A) lethal

(B) diffuse

(C) varied

(D) striking

(E) resilient

3.So that she would not be considered ------- in her actions, the department head made sure that the members of the advisory committee ------- her plans before she started to implement them.

(A) capricious . . ridiculed

(B) deliberative . . ignored

(C) impulsive . . approved

(D) tardy . . designed

(E) provocative . . mislaid

4.It was difficult to believe that the sophisticated piece of technology had ------- through the centuries from such ------- and rudimentary apparatus.

(A) developed . . an intricate

(B) resulted . . a complicated

(C) evolved . . a quaint

(D) degenerated . . an obsolescent

(E) differed . . an exotic

5.According to Burgess, a novelist should not ------- , for sermonizing has no place in good fiction.

(A) invent

(B) offend

(C) inform

(D) preach

(E) distort

6.The senator chose to incur dislike rather than ------- her principles to win favor with the public.

(A) gratify

(B) endorse

(C) accuse

(D) compromise

(E) advertise

　參考答案及解析：

1.The correct answer is D

Explanation

One of the meanings of “keen” is “acutely sensitive.” Therefore, if our sense of smell is keen or acutely sensitive, it is capable of “distinguishing thousands of chemical odors.”

2.The correct answer is D

Explanation

A “striking,” or showy, weed could indeed be said to “eclipse,” or overshadow, other plants that have more typical appearances.

3.The correct answer is C

Explanation

“Impulsive” means acting suddenly, abruptly, or without premeditation. To approve something is to consent to or confirm it. The sentence suggests that the department head was concerned about how her actions would be viewed. If she were concerned about the possibility of being considered too abrupt or thoughtless in her plans, or about thinking them through insufficiently before acting on them, she certainly might have wanted to have her plans "approved" by others before she implemented them, or carried them out. It makes sense to say that the department head had the advisory committee members confirm or sanction her plans so that she would not be considered impulsive.

4.The correct answer is C

Explanation

The phrase “through the centuries” suggests that the first missing term will describe how the “sophisticated piece of technology” developed over a period of time. The word “such” indicates that the second missing term will contrast with “sophisticated.” Only “evolved . . a quaint” satisfies both requirements.

5.The correct answer is D

Explanation

Burgess believes that preaching or sermonizing is not appropriate in good fiction.

6.The correct answer is D

Explanation

This very principled politician would rather be unpopular than compromise, or accept changes in, her ideals.

以上就是6道SAT閱讀完成句子練習題及答案。同學們在備考SAT閱讀過程中，一定要結合一定的練習題，檢測自己的學習成果。