2020年公共英语三级_2020年公共英语一级单项选择练习题（1）

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　　1. —What's your plan for the summer holidays?

　　—I've no idea, but I've decided _____ at home and have a good rest first.

　　A. stay

　　B. to stay

　　C. stayed

　　D. staying

　　2. I haven't watered the plants _____. I have to do that in a minute.

　　A. already

　　B. just

　　C. yet

　　D. ever

　　3. —Mary was heard _____ just now. What happened?

　　—John was telling a joke.

　　A. cry

　　B. to cry

　　C. laugh

　　D. to laugh

　　4. —Why couldn't you_____ the correct spelling of the word?

　　—Err... I hadn't got a Chinese-English dictionary at hand.

　　A. look for

　　B. look down

　　C. look up

　　D. look at5. —What about _____ hiking this Sunday?

　　—Great. I'd like _____ with you.

　　A. to go; going

　　B. going; going

　　C. going; to go

　　D. to go; to go

　　6. China will spend about 52 billion yuan _____ new airports and _____ the old

　　ones in the west of China in the 11th Five-Year-Plan period.

　　A. repairing; building

　　B. to build; repair

　　C. building; repairing

　　D. to repair; build

　　7. —What should I do when I'm in trouble?

　　—You'd better _____ your parents for help.

　　A. watch

　　B. ask

　　C. learn

　　D. deal

　　8. —I find _____ interesting to fish in the river.

　　—So do I.

　　A. that

　　B. it

　　C. one

　　D. you

　　9. —Do you have any _____ making a sentence with“science”?

　　—Not at all.A. practice

　　B. help

　　C. worry

　　D. trouble

　　10. As a student, it is your _____ to study hard.

　　A. mistakes

　　B. duty

　　C. notes

　　D. challenge

　　11. National Day is coming. I _____ going to Shanghai. Yeah!

　　A. am really excited about

　　B. am afraid of

　　C. would like

　　D. had a good time

　　12. _____ makes perfect.

　　A. Practice

　　B. Practicing

　　C. Practices

　　D. To practice

　　13. I can't decide _____.

　　A. which one to choose

　　B. to choose which one

　　C. choose which

　　D. which one

　　14. The big box is too heavy for me _____.

　　A. to carry

　　B. to carry it

　　C. that carryD. that carry it

　　【答案】

　　1. B decide to do sth表示“决定做某事”。

　　2. C yet用于否定句，表示“尚未，然而”。3. D hear sb do表示“听见某人做某事”，但是在被动语态中不定式要带to。由答语中的telling a joke可知动词应用laugh。

　　4. C look for意为“寻找”，look down意为“向下看”，look up意为“查(字典等)”，look at意为“看一看”。由语境可知选C。

　　5. C what about后接名词、代词、动名词;would like to do sth表示“想要做某事”。

　　6. C spend后用动名词形式。从句子的意思判断应是“建设新的，维修旧的”。

　　7. B “请求某人帮忙”应该表示为ask sb for help，故选B。

　　8. B to fish是真正的宾语，故缺少的是形式宾语，应该用it。

　　9. D “做某事有困难”应该表示为have some trouble (in) doing sth，故选D。

　　10. B 句意为：作为学生，努力学习是你的职责。因此答案为B。

　　11. A 句意为“国庆节就要来了，对于去上海这件事我真的非常兴奋”，可知答案为A。

　　12. A 做主语应该用名词，因此答案为A。

　　13. A 主要考查动词不定式的用法，不定式可以放在特殊疑问词后相当于名词做宾语，因此答案为A。

　　14. A 主要考查too...to...结构，首先排除C和D。在too...to...结构中，动词后面不能再跟it，因此答案为A。

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