----________ shall we paint the walls?---- I prefer white. It makes us feel calm and peaceful.
#60252
A
How
B
How often
C
Why
D
What colour
推荐题目
The ground is wet all over, so I’m sure it must have rained last night, ________?
#64858
A
wasn’t it
B
didn’t it
C
isn’t it
D
doesn’t it
She must be at the railway station at 9 o’clock,________?
#65445
A
mustn’t she
B
must she
C
ought she?
D
need she
 Are these apples? Yes, ____ 
#60263
A
they are
B
they’re
C
they aren’t
D
they’re not
He must have finished the work yesterday,  ____ he ?
#65366
A
mustn't
B
haven't
C
didn't
D
hasn't
I don’t think he is right, ________?
#64760
A
do I
B
don’t I
C
is he
D
isn’t he