题目内容
I don’t know_______________.
A.where can we buy the tickets
B.how much it costs to fly to Hainan
C.what is he waiting for
D.why was he late for school this morning
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题目内容
I don’t know_______________.
A.where can we buy the tickets
B.how much it costs to fly to Hainan
C.what is he waiting for
D.why was he late for school this morning