It’s important __________ fire.A.to careB.be carefulC.to be carefulD.to be caref
题型:不详难度:来源:
It’s important __________ fire.A.to care | B.be careful | C.to be careful | D.to be careful with |
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答案
D |
解析
考查不定式作主语和固定短语。It是形式主语,不定式是真正的主语,be careful with小心。。。。。。所以选D。 |
举一反三
The boy is often seen _______ basketball after school.A.play | B.to play | C.to playing | D.played |
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—We’ll do what we can ______ English well this term. —It’s high time for you to work hard.A.study | B.to study | C.be studied | D.be studying |
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Our English teacher asked us ____our homework before the weekend.A.to hand in | B.hand in | C.hand out | D.to hand out |
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Her mother often forgets _____ the door but this morning she remembered _____ it.A.to close…to close | B.closing … closing | C.to close …closing | D.closing … to close |
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—Did you have a great time _____ in Wang Guifei’s birthday party last weekend? — Yes. We enjoyed ourselves ourselves there.A.sing and dance | B.to sing and dance | C.singing and dancing | D.sang and danced |
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