It is not right ____ in public places. 
#70995
A
smokes
B
smoking
C
smoked
D
to smoke
推荐题目
 They will never forget the film they saw last Sunday, __________ ?
#69238
A
do they
B
will they
C
don’t they
D
won’t they
—    is your brother going camping    ?—His  friends.
#70394
A
What, for
B
Who, with
C
When, at
D
Where, on
His sister’s never been to the Summer Palace, _______?
#68884
A
is she
B
has she
C
hasn't she
D
isn't he
It was rather cold yesterday,      ? 
#69710
A
wasn’t it
B
was it
C
didn’t it
D
did it .