4．他已经偿还了欠我的100美元。(pay back)

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3．罢工结束后火车运营已恢复正常。(normal)

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2．受伤的人后来全部出了院。(injure)

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1．她依然缺课，我实在担心她的健康。(concern)

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10．Look at the timetable.Hurry up！Flight 4026 ________ off at 18∶20.

A．takes　 B．took　 C．will be taken　 D．has taken

解析：一般现在时表将来。这里takes off是“起飞”的意思，故选A。

答案：A

9．I would rather ________ the chance than ________ her.

A．not to take；to hurt 　　　B．not taking；hurting

C．not take；hurt　 　　　　　D．don’t take；to hurt

解析：would rather not do sth. than do sth.宁可做某事而不愿做某事。

答案：C

8．His work was most unsatisfactory，so we paid him ________ at the end of the week.

A．off　 B．away　 C．down　 D．up

解析：“pay sb. off”表示“付清工资解雇”。

答案：A

7．Films，________ the one you told me about yesterday or the one that will be on，________ not worth seeing.

A．including；is　 B．as well as；are　 C．besides；is　 D．such as；are

解析：两个逗号之间可以看作是插入语，such as插在被列举的两部电影the one you told...，the one that...与前面的名词films之间；后面的谓语动词还是要和前面的主语films一致。

答案：D

6．Mother was worried because little Alice was ill，especially ________ Father was away in France.

A．as　 B．that　 C．during　 D．if

解析：C项during是介词不接从句。此题意思是“妈妈因为小艾丽丝病了而着急，尤其是当时她爸爸还在法国”，所以空格处需要引导时间状语从句的连词。

答案：A

5．Without proper lessons，you could ________ a lot of bad habits when playing the piano.

A．give up　 B．catch up　 C．keep up　 D．pick up

解析：句意：“没有正规的课程，你可能在弹钢琴时学到不好的习惯。”考查pick up“无意中、顺便学到”之意。

答案：D