题目内容
用
what, when, where, which, who, why和how填空。A: Mum, do you know ________ gate we have to go through?
B: Gate 6.
答案：which
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心算口算巧算一课一练系列答案题目内容
用
what, when, where, which, who, why和how填空。A: Mum, do you know ________ gate we have to go through?
B: Gate 6.
心算口算巧算一课一练系列答案