The dam __________ be closed before the rainy season sets in, or all our labour will be lost. A.migh...
2022-09-17 18:13:05 201次 牛津上海版英语九年级第一学期期中基础测试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
The dam __________ be closed before the rainy season sets in, or all our labour will be lost.
A.might B.must C.shouldn’t D.can
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