Scientists don’t think that a warm winter always has a negative influence on our life,____?
#64541
A
don’t they
B
do they
C
hasn’t it
D
has it
推荐题目
. You can hardly recognize him in the photo, ________?
#65061
A
can you
B
can’t you
C
do you
D
don’t you
(2014·厦门适应性考试)Mr Wang must have watched the film So Young last night,________?
#64451
A
mustn’t he
B
hasn’t he
C
didn’t he
D
needn’t he
