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Having a trip abroad is certainly good for the old couple, but it remains whethe

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Having a trip abroad is certainly good for the old couple, but it remains whethe

Having a trip abroad is certainly good for the old couple, but it remains ________ whether they will enjoy it.

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A.to see

B.to be seen

C.seeing

D.seen

试题答案

答案:B

解析:

该题考查动词不定式的用法。remain后接不定式作宾语,排除C、D两项。第一个it是形式主语,代替真正的主语从句“whether they will enjoy it”。主语与不定式动词see是被动关系,所以选B项。