---What color ____ they ?     ----They’re red.
#62579
A
do
B
is
C
are
D
am
推荐题目
___his classmates___his Maths teacher has gone hiking. You can’t find them at  school.
#61999
A
Both, and
B
Neither, nor
C
either, or
D
Not only, but also
—You can’t smoke here . Look at the sign.         —Sorry, I __________ it.
#62420
A
am going to see
B
won’t see
C
don’t see
D
didn’t see
I don’t believe everything goes well with you, ____?
#62307
A
do they
B
does it
C
don’t they
D
doesn’t it
—Is this your pen? —Yes, __________.
#62677
A
this is
B
it is
C
it’s
D
it isn’t
We can’t fix this machine well. Can you show us ___? 
#62014
A
how to do
B
what to do it
C
how to do it
D
where to do