考研英語完形填空試題及答案

　　下面是小編整理的完型填空題，歡迎大家前來參考。

　　Section I Use of English

　　Directions:

　　Read the following text. Choose the best word(s) for each numbered blank and mark [A], [B], [C] or [D] on ANSWER SHEET 1 (10 points)

　　The human nose is an underrated tool. Humans are often thought to be insensitive smellers compared with animals, (1) this is largely because, (2) animals, we stand upright. This means that our noses are (3) to perceiving those smells which float through the air, (4) the majority of smells which stick to surfaces. In fact, (5), we are extremely sensitive to smells, (6) we do not generally realize it. Our noses are capable of (7) human smells even when these are (8) to far below one part in one million.

　　Strangely, some people find that they can smell one type of flower but not another, (9) others are sensitive to the smells of both flowers. This may be because some people do not have the genes necessary to generate (10) smell receptors in the nose. These receptors are the cells which sense smells and send (11) to the brain. However, it has been found that even people insensitive to a certain smell (12) can suddenly become sensitive to it when (13) to it often enough.

　　The explanation for insensitivity to smell seems to be that the brain finds it (14) to keep all smell receptors working all the time but can (15) new receptors if necessary. This may (16) explain why we are not usually sensitive to our own smells—we simply do not need to be. We are not (17) of the usual smell of our own house, but we (18) new smells when we visit someone else’s. The brain finds it best to keep smell receptors (19) for unfamiliar and emergency signals (20) the smell of smoke, which might indicate the danger of fire.

　　1.[A] although [B] as [C] but [D] while

　　2.[A] above [B] unlike [C] excluding [D] besides

　　3.[A] limited [B] committed [C] dedicated [D] confined

　　4.[A] catching [B] ignoring [C] missing [D] tracking

　　5.[A] anyway [B] though [C] instead [D] therefore

　　6.[A] even if [B] if only [C] only if [D] as if

　　7.[A] distinguishing [B] discovering [C] determining [D] detecting

　　8.[A] diluted [B] dissolved [C] dispersed [D] diffused

　　9.[A] when [B] since [C] for [D] whereas

　　10.[A] unusual [B] particular [C] unique [D] typical

　　11.[A] signs [B] stimuli [C] messages [D] impulses

　　12.[A] at first [B] at all [C] at large [D] at times

　　13.[A] subjected [B] left [C] drawn [D] exposed

　　14.[A] ineffective [B] incompetent [C] inefficient [D] insufficient

　　15.[A] introduce [B] summon [C] trigger [D] create

　　16.[A] still [B] also [C] otherwise [D] nevertheless

　　17.[A] sure [B] sick [C] aware [D] tired

　　18.[A] tolerate [B] repel [C] neglect [D] notice

　　19.[A] available [B] reliable [C] identifiable [D] suitable

　　20.[A] similar to [B] such as [C] along with [D] aside from

　　答案：Section I: Use of English (10 points)

1. [C] 2. [B] 3. [A] 4. [C] 5. [B] 6. [A] 7. [D] 8. [A] 9. [D] 10.[B] 11.[C] 12.[A] 13.[D] 14.[C] 15.[D] 16.[B] 17.[C] 18.[D] 19.[A] 20.[B]

【考研英語完形填空試題及答案】相關文章：

考研英語一完形填空答案08-27

考研英語完形填空專項練習及答案07-29

考研《英語一》完形填空題及答案05-22

考研英語完形填空練習題及答案08-22

考研英語二試題答案09-11

考研英語（二）試題及答案解析08-28

考研英語閱讀理解試題及答案09-23

考研英語閱讀理解試題附答案09-23

考研英語模擬測試題及答案10-04

考研英語模擬試題及答案解析(3)10-10