【摘要】 公共英语一般指全国英语等级考试。全国英语等级考试，是教育部考试中心设计并负责的全国性英语水平考试体系。下面是2020全国公共英四级词汇与语法试题(6)，小编建议有准备参加考试的备考生一定要合理规划时间，仔细阅读相关规定，提前做好考前准备。下面让我们看看2020全国公共英四级词汇与语法试题(6)的具体内容：
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。
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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。
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