We should make contributions ______ our environment.A. to protecting B. to
题型：不详难度：来源：
We should make contributions ______ our environment.
A. to protecting B. to protect C. protecting |
答案
| A |
解析
试题分析：句意：我们应该为保护环境做贡献。make contributions to+Ving/n. 为···做贡献。protecting 做宾语，故选A |
举一反三
—How about going hiking this weekend?
—Sorry. I prefer ______ rather than ______.| A．staying at home, go out | B．going out; staying at home | | C．to go out, stay at home | D．to stay at home, go out |
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—Look, there_____ many birds around here, but now we hardly see them. What a pity!
—Yeah! The air pollution has caused the problem!| A．are | B．used to have | C．used to be | D．use to be |
|
—Can I my hair colored, Mom?
—No. As a student, you ________ do that.| A．let; are allowed to | B．got; should be allowed to | | C．get;may not | D．get; shouldn’t be allowed to |
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| Can you tell me what you’re going to_______ at the meeting? |
—How long can I _________ the book? —Only a week. | A．borrow | B．buy | C．keep | D．lend |
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