We feel our duty to make our country a better place.
#55871
A
it
B
this
C
that
D
one
推荐题目
_____is too hard _____ a good solution to this problem.
#55891
A
It; finding
B
This; to find
C
This; finding
D
It; to find
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
―Who is making so much noise in the garden? ―___________ the children.
#55867
A
It is
B
They are
C
That is
D
There are