【题目】—What did you do _____ the weekend? ( )
—We visited lots of places.
A.in B.to C.at
【答案】C
【解析】
略
上一篇 25乘47减46的差,积是多少?列式是25×(47–46)。(_)...
下一篇 It _us one hour and twenty minutes. ( )...
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