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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
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—_____will your sister be back ?—In about two hours.
#59910
A
How
B
How often
C
How long
D
How soon
What he lacks is more patience,___________?
#65487
A
isn't it
B
is it
C
doesn't he
D
does he
I can’t believe that anyone else in the school can swim as fast as you, 　　　　?
#64507
A
can I
B
can’t they
C
can’t you
D
can they
My sister often needs help with her study,      ?
#65220
A
need she
B
needn’t she
C
doesn’t she
D
does she
 --Does he have to eat fruits every day? -- Yes,         .
#59870
A
he is
B
he has
C
he does
D
he doesn’t