题目内容
What ________when we were in the barber shop?
A.happened | B.was happened | C.happening | D.would happen |
A
试题分析: 句意:当我们在理发店时,发生什么事了?happen发生,根据when we were in the barber shop当我们在理发店时,可知一般过去时,故选A.
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