题目内容
Now more and more people ________ sending e-mails ________ letters.
A. prefer to; to writing B. prefer to; to write
C. prefer; to writing D. prefer; to write
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题目内容
Now more and more people ________ sending e-mails ________ letters.
A. prefer to; to writing B. prefer to; to write
C. prefer; to writing D. prefer; to write