31. An e-pal, as you have known, means a friend you write e-mails.A. to whichB. for whomC

发布时间：2020-08-16 06:37:05

 
31. An e-pal, as you have known, means a friend      you write e-mails.
A. to which
B. for whom
C. about whom
D. to whom

网友回答

A. to which
B. for whom
C. about whom
(答案→)D. to whom
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