All the students were sleeping _______they heard a man _______“help”. A. when; shouting B. while; to...
2022-12-01 06:19:19 33次 2015-2016学年广东潮州高级实验学校八年级下期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
All the students were sleeping _______they heard a man _______“help”.
A. when; shouting B. while; to shout
C. when; to shout D. while; shouted
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