According to what he complained about, something must have gone wrong with the computer, ______?
#64712
A
mustn’t it
B
didn’t he
C
hasn’t he
D
didn’t it
推荐题目
—Mr. Wang’s never been to Canada, has he?— . He went there on business last week.
#60055
A
No, he hasn’t
B
Yes, he has
C
No, he has
D
Yes, he hasn’t
