My brother’s never been late for school up till now, ________?
#69320
A
is he
B
isn’t he
C
has he
D
hasn’t he
推荐题目
Would you show me __________ QQ,  please?
#69163
A
where to use
B
which to use
C
how to use
D
what to use
—Can you see the map on the wall?—Yes,_________.
#70279
A
I do
B
I can
C
I am
D
I can’t
— There are still many old city walls in Xi’an, _______?—Yes, there are.
#69392
A
are there
B
aren’t there
C
are they
D
aren’t they
What he said is impossible, _______? 
#68826
A
is it
B
isn't he
C
is he
D
isn't it