.It is uncertain whether the medicine will work on the this cold,________？ A, is it B. isn't it C, w...
2023-01-05 15:56:56 174次 湖南省长沙市2010届高三下学期模拟测试卷英语（B 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
.It is uncertain whether the medicine will
work on the this cold,________？
A, is it B. isn't it C,
will it D. won't it
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