— I telephoned him twice and I couldn’t get through to him.  —The line might have been out of order, _______?
#64828
A
don’t you
B
wasn’t it
C
do you
D
hadn’t it
推荐题目
---___________ English classes do you have every week? --- Five.
#60215
A
How often
B
How long
C
How much
D
How many
No one asked for me while I was out, ___?
#65300
A
didn't he
B
did they
C
did it
D
do they
He must have lived here for 10 years,  ____ he?
#65368
A
mustn't
B
haven't
C
didn't
D
hasn't