Listen! His family must be quarrelling, ___________ ?
#64954
A
mustn’t it
B
isn’t it
C
aren’t they
D
needn’t they
推荐题目
—_______do you go shopping? —Twice a week.
#60063
A
How often
B
How long
C
How many
D
How much
-- __ behind the door?--No, they aren't.
#60322
A
Where are
B
What's
C
Are those keys
D
Is the key
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