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were变一般疑问句后面的动词变不变形?wereyou()somewashing?A.doB.doingC.doesD.did

题目详情
were变一般疑问句 后面的动词变不变形?
were you ()some washing?A.do B.doing C.does D.did
▼优质解答
答案和解析
选 B
思路:这是个一般疑问句,如果一打眼看不出答案,先把它变成陈述句,即:
You were _____ some washing.
do some washing 是固定搭配
横线前面有个were 所以后面用 doing