are you still here?you were here half an hour ago.who __for?
题目
are you still here?you were here half an hour ago.who __for?
a.were you waiting
b.are you waiting
c.do you wait
答案
B !
因为这个人正在问问另外一个人问题,看前面那一句就知道了.
选C是绝对错的~
举一反三
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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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