As far as we know, half of Canadian teenagers do not get enough sleep on school nights, _____?
#64802
A
do they
B
don’t they
C
don’t you
D
isn’t it
推荐题目
As a good student, he’s seldom late for school in the morning, ___ he?
#65283
A
was
B
wasn’t
C
is
D
isn't
—I don’t suppose Jimmy could have done well in the mid-term exam last week,______?--- ______ he almost failed in the exam．
#64525
A
had he; Yes
B
did he ; No
C
do I ; Yes
D
could I ; No
—I couldn’t get through to you at home last night. You must have gone out then, ________? — Yes, I went to the cinema.
#64809
A
mustn’t you
B
haven’t you
C
can’t you
D
didn’t you
---The girl is practicing English, ___________?---Yes, she is. She is good at English.
#60337
A
is she
B
isn’t she
C
is the girl
D
doesn’t she
—I don’t know where to go for a holiday.—______ traveling to Hainan Island?
#60092
A
Why not
B
Why don’t
C
Let’s
D
What about