题目内容
We don’t doubt _______ we will complete all the projects before the year 2010.
A. when B. if C. that D. whether
【答案】
C
【解析】略
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题目内容
We don’t doubt _______ we will complete all the projects before the year 2010.
A. when B. if C. that D. whether
C
【解析】略