The student must be working very hard, ________?
#64521
A
doesn’t he
B
mustn’t he
C
needn’t he
D
isn’t he
推荐题目
Few weight-loss pills can help to keep people slim, __________?
#64742
A
do they
B
don’t they
C
can’t they
D
can they
To deliver a "Chinese dream", we need to push ahead with reforms and ensure economic growth and people's well-being, ______?
#64640
A
mustn't we
B
don't we
C
needn't we
D
won't we
-- ______ made Daisy wild with joy?-- Her success in the A-level exam this year.
#64880
A
How was it that
B
When was it that
C
Why was it that
D
What was it that