题目内容

【题目】Not all memories are sweet. Some people spend all their lives trying to forget bad experiences.

Now American researchers think they are close to developing a pill, 【1】 will help people forget bad memories. The pill is 2(design)to be taken immediately after a frightening experience. They hope it might reduce, or 3 (possible) erase (抹去) the effect of painful memories.

In November, experts tested a drug on people in the U.S. and France. The drug stops the body from 4 (release) chemicals that fix memories in the brain. So far, the research 5 (suggest) that only the emotional effects of memories may be reduced, not that memories are wiped out. They are not sure to the degree people’s memories are affected.

The research has caused a great deal of 6 (argue). Some think it is 7 bad idea, while others support it. Supporters say it could lead to pills which prevent or treat soldiers’ troubling memories after war. They say that there are many people who suffer 8 terrible memories. 9, those who are against the research say that maybe the pills can change people’s memories and changing memories is very【10 (danger) because memories give us our identity.

【答案】

【1】which

【2】designed

【3】possibly

【4】releasing

【5】has suggested

【6】argument

【7】a

【8】from

【9】However

【10】dangerous

【解析】

试题分析:本文介绍专家们研究减少甚至去除痛苦记忆的影响。

【1】which 考查定语从句。此处为非限制性定语从句,指代前面pill,做主语,故用which。

【2】designed 考查动词。此处为被动语态,故写成designed。

【3】possibly考查副词。副词修饰动词,做状语,故用possibly。

【4】releasing 考查动名词。stop…from doing:阻止做某事,故用releasing。

【5】has suggested 考查时态。根据so far,可知是到目前为止,故用现在完成时,has suggested.

【6】argument 考查名词。此处用名词,故改成argument。

【7】a 考查冠词。此处是泛指,一个的意思,故用a。

【8】from 考查介词。suffer from:遭受,固定搭配。故用介词from。

【9】However 考查连词。前后句是转折关系,故用However。

【10】dangerous考查形容词。此处是系表结构,用形容词作表语,故用dangerous。

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【题目】Honey from the African forest is not only a kind of natural sugar, it is also delicious. Most people, and many animals, like eating it. However, the only way for them to get that honey is to find a wild bees' nest and take the honey from it. Often, these nests are high up in trees, and it is difficult to find them. In parts of Africa, though, people and animals looking for honey have a strange and unexpected helper - a little bird called a honey guide.

The honey guide does not actually like honey, but it does like the wax in the beehives (蜂房). The little bird cannot reach this wax(蜂蜡), which is deep inside the bees' nest. So, when it finds a suitable nest, it looks for someone to help it. The honey guide gives a loud cry that attracts the attention of both passing animals and people. Once it has their attention, it flies through the forest, waiting from time to time for the curious animal or person as it leads them to the nest. When they finally arrive at the nest, the follower reaches in to get at the delicious honey as the bird patiently waits and watches. Some of the honey, and the wax, always falls to the ground, and this is when the honey guide takes its share.

Scientists do not know why the honey guide likes eating the wax, but nothing can prevent the birds from making efforts to get it. The birds seem to be able to smell wax from a long distance away. They will quickly arrive whenever a beekeeper is taking honey from his beehives, and will even enter churches when beeswax candles are being lit.

【1】What can we know from paragraph 1?

A. The wild bees’ nests can be easily found.

B. The wild bees’ honey isn’t a natural sugar.

C. A honey guide can help people find the honey.

D. A honey guide is a local villager living in the forest.

【2】The underlined word “the follower” in paragraph 2 refers to________.

A. A member of a nest’s bees.

B. A bird which feeds on bees.

C. A person who raises bees.

D. A person who hunts for honey.

【3】Which words can best describe a honey guide ?

A. Determined and smart.

B. Selfish and self-centered.

C. Helpful and Humorous.

D. Stubborn and mean.

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