人人参与,百家争鸣,审核发布,互动争先

宾语从句 问句陈述语序

I dont know __________.

A. where can we buy the tickets       

B. B. how much it costs to fly to Hainan

C. what is he waiting for          

D. why was he late for school this morning

发布时间:2016-05-22 | 访问量:687次 | 标签:
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人人参与,百家争鸣,审核发布,互动争先