Question

The job of a scientist is to find out the truth in the field of science. It is 1. challenging profession. Scientists usually have to do thousands of experiments in order 2. prove something. Although they are often disappointed 3. they fail, most of them never give up. My next door neighbour is a scientist. He studies radiation. He 4. always working in his lab, trying to figure out all the mysteries 5. make him puzzled. When I met him the other day, he had just come back 6. work, looking excited. He told me he had had a breakthrough. He sounded so thrilled. Then I noticed that 7. was wearing shoes that did not match. He must have been working too hard to notice! I think it’s good to do a job that you are interested in. 8. you will get bored easily.

Answer 1

1.a

2.to

3.if/when

4.is

5.that

6.from

7.he

8.otherwise/or

【解析】

試題分析：題目主要考查學(xué)生對(duì)冠詞、介詞、代詞、連詞、時(shí)態(tài)、定語從句、狀語從句、固定搭配等知識(shí)的掌握情況。

1. profession一種職業(yè)，故填a。

2. order to do sth為了做某事，故填to。

3.

4.always working”可知，這里用的是進(jìn)行時(shí)，根據(jù)前一句可知說的是現(xiàn)在的事情，應(yīng)該用現(xiàn)在進(jìn)行時(shí)，故填is。

5.mysteries，定語從句缺少主語，當(dāng)先行詞是不定代詞或被不定代詞修飾時(shí)，用that引導(dǎo)定語從句，故填that。

6. back from...從......回來，這里指下班回家，故填from。

7.

8.

考點(diǎn)：考查冠詞；介詞；代詞；連詞；時(shí)態(tài)；定語從句；狀語從句；固定搭配