People who eat a balanced diet should be healthier than those who only eat biscuits and hamburgers,              ______?
#68993
A
don’t they
B
do they
C
shouldn’t they
D
should they
推荐题目
---Mike seldom has breakfast at home, _______?--- _______ this morning.
#69421
A
does he; No, but he did
B
does he; No, he hasn’t
C
has he; Yes, he has
D
hasn’t he; Yes, he doesn’t
I don't think she will agree with us,  _       ?
#68589
A
will she
B
won't she
C
don't you
D
do you
─             did they go to work last week ?     ─Once .
#70504
A
How many times
B
How often
C
How soon
D
How long
This math problem is too difficult. Can you show me________, George?
#70867
A
what to work out
B
to work it out
C
how to work it out
D
how to work out it