题目内容
It is obvious _________ he has known the news and he is very satisfied with the result.
A. which B. that C. what D. whether
【答案】
B
【解析】略
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题目内容
It is obvious _________ he has known the news and he is very satisfied with the result.
A. which B. that C. what D. whether
B
【解析】略