Section I U of English
Read the following text. Choo the best word(s) for each numbered blank and mark [A], [B], [C] or [D] on ANSWER SHEET 1 (10 points)describe是什么意思
考文垂大学 The human no is an underrated tool. Humans are often thought to be innsitive smellers compared with animals, （1） this is largely becau, （2） animals, we stand upright. This means that our nos are （3） to perceiving tho smells which float through the air, （4） the majority of smells which stick to surfaces. In fact, （5）, we are extremely nsitive to smells, （6） we do not generally realize it. Our nos are capable of （7） human smells even when the 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 nsitive to the smells of both flowers. This may be becau some people do not have the genes necessary to generate （10） smell receptors in the no. The receptors are the cells which n smells and nd （11） to the brain. However, it has been found that even people innsitive to a certain smell （12） can suddenly bec
ome nsitive to it when （13） to it often enough.
The explanation for innsitivity to smell ems 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 nsitive to our own smells—we simply do not need to be. We are not （17） of the usual smell of our own hou, but we （18） new smells when we visit someone el’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. 加油英语怎么说 | [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 | afforestation[B]ignoring | [C]missing | [D]tracking |
5. | [A]anyway | [B]though | [C]instead | october road[D]therefore |
| arrive是什么意思 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]disperd | [D]diffud |
9. | [A]when | [B]since | [C]for | [D]whereas |
10. | worth的用法[A]unusual | [B]particular | 莫言蛙下载[C]unique | [D]typical |
11. | [A]signs | [B]stimuli | [C]messages | [D]impuls |
12. | [A]at first | [B]at all | [C]at large | [D]at times |
13. | [A]subjected | [B]left | [C]drawn | [D]expod |
14.英语四级算分器 | [A]ineffective | [B]incompetent | [C]inefficient | [D]insufficient |
15. | [A]introduce | [B]summon | [C]trigger | [D]create |
16. | giada[A]still | [B]also | [C]otherwi | [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 |
| | | | |
Text 1
Everybody loves a fat pay ri. Yet pleasure at your own can vanish if you learn that a colleague has been given a bigger one. Indeed, if he has a reputation for slacking, you might even be outraged. Such behaviour is regarded as “all too human,” with the underlying assumption that other animals would not be capable of this finely developed n of grievance. But a study by Sarah Brosnan and Frans de Waal of Emory University in Atlanta, Georgia, which has just been published in Nature, suggests that it is all too monkey, as well.
The rearchers studied the behaviour of female brown capuchin monkeys. They look cute. They are good-natured, co-operative creatures, and they share their food readily. Above all, like their female human counterparts, they tend to pay much clor attention to the value of “goods and rvices” than males.
Such characteristics make them perfect candidates for Dr. Brosnan’s and Dr. de Waal’s study. The rearchers spent two years teaching their monkeys to exchange tokens for fo
od. Normally, the monkeys were happy enough to exchange pieces of rock for slices of cucumber. However, when two monkeys were placed in parate but adjoining chambers, so that each could obrve what the other was getting in return for its rock, their behaviour became markedly different.
In the world of capuchins, grapes are luxury goods (and much preferable to cucumbers). So when one monkey was handed a grape in exchange for her token, the cond was reluctant to hand hers over for a mere piece of cucumber. And if one received a grape without having to provide her token in exchange at all, the other either tosd her own token at the rearcher or out of the chamber, or refud to accept the slice of cucumber. Indeed, the mere prence of a grape in the other chamber (without an actual monkey to eat it) was enough to induce rentment in a female capuchin.
The rearchers suggest that capuchin monkeys, like humans, are guided by social emotions. In the wild, they are a co-operative, group-living species. Such co-operation is likely to be stable only when each animal feels it is not being cheated. Feelings of righteo
us indignation, it ems, are not the prerve of people alone. Refusing a lesr reward completely makes the feelings abundantly clear to other members of the group. However, whether such a n of fairness evolved independently in capuchins and humans, or whether it stems from the common ancestor that the species had 35 million years ago, is, as yet, an unanswered question.
21. In the opening paragraph, the author introduces his topic by ________.
[A] posing a contrast
[B] justifying an assumption
[C] making a comparison
[D] explaining a phenomenon
