----Excuse me . Have you got an eraser ?--Sorry , I haven’t . Why you ask Mary ? A. doB

发布时间：2020-08-21 02:54:03

----Excuse me . Have you got an eraser ?
----Sorry , I haven’t . Why     you ask Mary ?
A. do
B. not
C. don’t
D. did

网友回答

A. do
B. not
(答案→)C. don’t
D. did
解析：根据后面有个you ，不能用why not do sth ，故选C
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