It常用句型用法的专题讲解课件
日期：2010-12-17 12:11
It 常用句型
1I have always been honest and straightforward，
and it doesn’t matter_____I’m talking to
who is it B who it is
C it is whoD it is whom
2It won’t be long ____ he comes to our help
A before Bsince
C that D when
It be+a，
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