英语三级A级

单选题 We found it impossible______________ all the questions within the time given.

A.solve           
B.being solving      
C.to have solved     
D.to solve

参考答案:D进入在线模考
【答案】D         
【译文】我们发现,要想在规定的时间内答完所有的题目是不可能的。   
【译文】非谓语动词
【解析】不定式(短语)做宾语时,如果其后跟补足语,通常用it作形式宾语来替代不定式这个真正宾语,故选D。   

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