题目内容
When travelling in buses or trains,we are likely to have conversations _____ we give information or opinions about different things.
A.where | B.which | C.what | D.when |
A
解析

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题目内容
When travelling in buses or trains,we are likely to have conversations _____ we give information or opinions about different things.
A.where | B.which | C.what | D.when |
A
解析