I don’t know _______. A. where can we buy the tickets B. how much it costs to fly to Shanghai C. who...
2023-01-04 06:02:37 41次 2014-2015学年广东惠阳区第三中学初中毕业生学业综合测试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
I don’t know _______.
A. where can we buy the tickets
B. how much it costs to fly to Shanghai
C. who is he waiting for
D. why was he late for school this morning
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