2019年公共英语三级语法与词汇例题解析一

　　1. Everyone is busy _____ the examination in the classroom.

　　A. with B. for C. on D. under

　　答案： A

　　解析： 注意几个固定搭配： be busy (in) doing sth 忙于做…; be busy with sth 忙于…; busy oneself (in) doing sth 忙于做……; busy oneself with sth 忙于……。

　　2. I suppose you couldn’t let me borrow your car this evening, _____?

　　A. couldn’t I B. don’t I

　　C. could you D. will you

　　答案：C

　　解析：suppose 后面的从句中为否定式couldn’t，而主句为肯定式，这是否定后移的用法，后面的反意疑问句要根据从句而定，故反意疑问句用肯定式could you。

　　3. Smoking is not good _____ you because it can affect your health.

　　A. for B. at C. to D. on

　　答案： A

　　解析： be good for… 对…有好处; be good at… 善长于…。

　　4. Henry and Bady _____ to the parties at the Trade Union every Saturday.

　　A. are used to go B. use to go

　　C. used to go D. were used to go

　　答案： C

　　解析： be used to do… 被用于做…; used to do… 过去常常…。

　　5. _____ , the inhabitants fled.

　　A. The city taken B. The city having been taken

　　C. Having taken the city D. The city being taken

　　答案： B

　　解析： 独立主格结构。

　　6. He _____ me to give up the holidays in Spain next month.

　　A. had B. convinced C. agreed D. persuaded

　　答案： D

　　解析： persuade 劝说,说服; persuade sb to do sth 劝说某人做某事。

　　7. The girl immediately shut the window to _____ the rain.

　　A. keep out B. keep down C. keep up D. keep back

　　答案： A

　　解析： keep out 把…挡在外面; keep down 镇压; keep up 使…不倒下， 保持…不衰退; keep back 阻止，隐瞒。

　　8. Our school-run factory _____ various kinds of chemical devices last year.

　　A. turned into B. turned up

　　C. turned out D. turned off

　　答案： C

　　解析： turn into 转变，变成; turn up 卷起，发现; turn off 关掉; turned out 生产，制造.

　　9. Mary and I _____ the new college life soon, but Tom didn’t.

　　A. see to B. used to C. adapted to D. stuck to

　　答案： C

　　解析： see to 负责，注意，照料; used to 后面没有跟动词，所以不对。 adapt to 适应; stick to 坚持。

　　10. What he said was quite _____ , therefore, I would do everything to help him.

　　A. valuable B. principle C. reasonable D. superior

　　答案： C

　　解析： valuable 值钱的，有价值的; principle 原则，原理，主义; reasonable 有道理的; superior 较高的，优越的。 本句话的意思是说：他说的话有道理，因此，我愿竭力帮助他。