Before the trip,everyone ---to book a ticket and buy the spa

问题描述:

Before the trip,everyone ___to book a ticket and buy the spacesuit.Aneed B.Will need C.needed D.Ne
1个回答 分类:英语 2014-09-27

问题解答:

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C.needed.由题,要买宇航服可推测是太空之旅了,对现在来说不现实,应该用虚拟语气.表示对将来的假想,用一般过去时.
 
 
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