We want to know he will come back, as we are worried about his safety. A. how often B. how soon C. h...
2023-01-31 00:58:34 60次 2014年江苏省苏州市中考二模英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
We want to know he will come back, as we are worried about his safety.
A. how often B. how soon C. how much D. how long
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