The question is not easy _____.A.to answerB.to be answeredC.answeredD.answering

The question is not easy _____.A.to answerB.to be answeredC.answeredD.answering

题型:不详难度:来源:
The question is not easy _____.
A.to answerB.to be answered
C.answeredD.answering

答案
A
解析
表示形容词后接不定式,如果不定式与该句主语有动宾关系,不定式用主动形式。
举一反三
Most of the professors _____ to our school were from South Africa.
A.invitedB.to be invited
C.being invitedD.had been invited

题型:不详难度:| 查看答案
Glass milk bottles can be used again and again, but they need __________ thoroughly, ____they?
A.to clean, needn’tB.cleaning,don’tC.clean, aren’t D.cleaned, can’t

题型:不详难度:| 查看答案
_____ to sunlight for too much time, as the doctors say, will do harm to one’s skin.
A.Being exposed B.Having exposedC.ExposedD.After being exposed

题型:不详难度:| 查看答案
More important, perhaps, education teaches us to see the connections between things, as well as ______ beyond our immediate needs.
A.to be seenB.to seeC.seeingD.having seen

题型:不详难度:| 查看答案
The bad weather meant__________ the rocket launch(发射)for 48 hours,.
A.delayingB.having delayed
C.to delayD.to have delayed

题型:不详难度:| 查看答案
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