_________ my two sisters. And __________ my brother.
#55915
A
This is, this is
B
These are, this is
C
These are, these are
D
This is, these are
推荐题目
—Are _______ your friends?—Yes, ____ are. 
#55923
A
these, these
B
these, they
C
this, they
D
those, these
I think____________ necessary _____________ to take more exercise.
#55774
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 me
 _______ my book , _______ your book.
#55836
A
This’s; it’s
B
this is; these’re
C
That’s ; this’s
D
This is; that’s