题目内容
—Where are you going this weekend?
—We _______ go to Xuanwu Lake, but we are not sure.
A.must B.may C.needn’t D.mustn’t
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题目内容
—Where are you going this weekend?
—We _______ go to Xuanwu Lake, but we are not sure.
A.must B.may C.needn’t D.mustn’t