问题描述:
______ you are very busy,______ a line if you are in town.A.If; write B.Even though; write C.I
______ you are very busy,______ a line if you are in town.
A.If; write B.Even though; write
C.If; drop D.Even though; drop
______ you are very busy,______ a line if you are in town.
A.If; write B.Even though; write
C.If; drop D.Even though; drop
问题解答:
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