题目内容
The present media have changed our daily communication. The messages ______ most of us rely are briefer than they once were.
A. to which B. on which
C. from that D. in what
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题目内容
The present media have changed our daily communication. The messages ______ most of us rely are briefer than they once were.
A. to which B. on which
C. from that D. in what