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
-----Alice, you clean the blackboard today, _________?----- But I cleaned it yesterday.
#64603
A
won’t you
B
will you
C
didn’t you
D
don’t you
. You can hardly recognize him in the photo, ________?
#65061
A
can you
B
can’t you
C
do you
D
don’t you
--      are the Olympic Games held? --Every four years.
#60254
A
How often
B
How soon
C
How long
D
When