Rescuers are ______ for the safety of the two men trapped in the mine. A. grateful B. concerned C. e...
2022-11-29 17:41:59 101次 2016届浙江省高一上学期期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Rescuers are ______ for the safety of the two men
trapped in the mine.
A. grateful B.
concerned C.
extreme D. frightened
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