Please write back a letter__me (理由!) A.at B.to C.after D.beforePlease write back a letter__me (理由!)A.at B.to C.after D.before

问题描述:

Please write back a letter__me (理由!) A.at B.to C.after D.before
Please write back a letter__me (理由!)
A.at B.to C.after D.before

B ,write a letter to 是固定搭配,back只是形容。

B

to
write to sb
给某人写...
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