I think he must be writing his essay at home now, ______?
#64717
A
is he
B
isn’t he
C
do I
D
mustn’t he
推荐题目
 —Mr. Wang is in Nanjing for a trip.—Oh, really? When ______ he ______ the trip?
#60089
A
does; start
B
will; start
C
did; start
D
is; starting
I told you the other day that Tom had agreed with your idea, ____________?
#64621
A
hadn’t he
B
didn’t he
C
did I
D
didn’t I