Please excuse me your letter by mistake. A. to openB. to have openedC. for openingD. in

发布时间：2020-08-14 23:44:55

Please excuse me      your letter by mistake.
A. to open
B. to have opened
C. for opening
D. in opening

网友回答

A. to open
B. to have opened
(答案→)C. for opening
D. in opening
解析：excuse sb for doing sth 意为“原谅某人做了某事”。
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