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I need one more stamp before my collection . [ ] A.is completedB.completes C.has

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I need one more stamp before my collection . [ ] A.is completedB.completes C.has

I need one more stamp before my collection _________.

[]

A.is completedB.completesC.has been completedD.has completed

试题答案

答案:A

解析:

complete是及物动词,与句子主语my collection构成了动宾关系,故本题应从A,C中选择。C项表示“已完成”,既“已完成”,何故再要一张?显然矛盾。A项is completed用于时间状语从句,可用现在时表示将来,符合题意。