题目内容
It is believed _______ he has gone to Shanghai. The problem is ________ we can’t get in touch with him.
A.when; that B.that; that C.that; whether D.不填;不填
B
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题目内容
It is believed _______ he has gone to Shanghai. The problem is ________ we can’t get in touch with him.
A.when; that B.that; that C.that; whether D.不填;不填
B