日韩欧美另类久久久精品_亚洲大色堂人在线无码_国产三级aⅴ在线播放_在线无码aⅴ精品动漫_国产精品精品国产专区

我要投稿 投訴建議

考研英語完形填空試題及答案

時間:2022-07-21 14:10:59 考研英語 我要投稿
  • 相關(guān)推薦

2017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。

2017考研英語完形填空試題及答案

  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(guān)文章:

考研英語模擬試題及答案解析09-25

精選英語完形填空試題及解析08-26

中考英語完形填空的試題08-22

考研英語試題及參考答案11-10

2014年考研英語模擬試題大綱及答案09-25

2022專四英語完形填空模擬試題11-03

2016江蘇高考英語完形填空模擬試題08-10

精選英語練習試題及答案08-13

英語練習試題及答案08-26

2014考研英語一試題及答案解析(完整版)09-24