问题
选择题
—Excuse me, have you got an eraser?
—Sorry, I haven't. Why _____ you ask Mary? Perhaps she's got one.[ ]
A. do
B. don't
C. did
D. didn't
答案
答案：B
搜题请搜索小程序“爱下问搜题”
—Excuse me, have you got an eraser?
—Sorry, I haven't. Why _____ you ask Mary? Perhaps she's got one.[ ]
A. do
B. don't
C. did
D. didn't
答案：B