The teacher asked us___each other.A to not help B to help C help D not help
题目
The teacher asked us___each other.A to not help B to help C help D not help
答案
B to help
ask sb.to do 的否定形式是:ask sb.not to,所以排除:A,C ,D
举一反三
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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