_______ are my brother and sister．
#55909
A
This
B
These
C
That
D
It
推荐题目
Scientists are working hard to make _______ possible for people to live on Mars in the future.
#55873
A
it
B
that
C
this
D
one
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
— Jim, do you have a CD? —Yes, I have _____. And I bought _____last Sunday.
#55782
A
one, it
B
it, one
C
it, that
D
one, this
---How many children have you got ? ---Two , _______ of them are studying in the university.
#55759
A
both
B
all
C
any
D
none