—Is this your pen? —Yes, __________.
#62677
A
this is
B
it is
C
it’s
D
it isn’t
推荐题目
-_         are the socks? - They are two dollars.
#61963
A
Where
B
Whose
C
How much
D
How long
I think _    ____necessary __   _____ to take more exercise.
#62067
A
it, for Jim and me
B
it’s, to Jim and me
C
that , for Jim and I
D
that’s, to Jim and I
_______ try this one ? I think it’s better.
#62280
A
What about
B
How about
C
Why not
D
Why don’t