题目内容
（湖南卷35）. Cindy shut the door heavily and burst into tears .No one in the office knew_________ she was so angry.
A. where B. whether C. that D. why
D
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题目内容
（湖南卷35）. Cindy shut the door heavily and burst into tears .No one in the office knew_________ she was so angry.
A. where B. whether C. that D. why
D