考研英语完形填空考察考生对词汇的辨析能力，虽然分值不大，但是考生也不能够掉以轻心，话说千里之堤溃于蚁穴，考研复习要全面统筹。下面新东方在线编辑和大家分享历年考研完形填空真题和解析，帮助考生把握完型的做题技巧。
历年考研英语完形填空真题（2005）
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 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]determining[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]availabe [B]reliable[C]identifiable[D]suitable
20. [A]similar to[B]such as [C]along with [D]aside from
2015年考研暑期强化复习已经开始了，希望考生能够好好利用，做好规划。新东方在线推出2015考研暑期复习、考研英语、考研数学、考研专业课、考研政治、全日制专业硕士系列备考专题，针对每一个科目要点进行深入的指导分析，希望考生参考借鉴。同时，新东方在线还推出了专业课暑期直播集训课堂，不用出门就可以边听课边学习，提高复习效率。
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