I don’t think possible for us to learn a foreign language well without hard work.
#55731
A
them
B
this
C
it
D
that
推荐题目
―Who is making so much noise in the garden? ―___________ the children.
#55867
A
It is
B
They are
C
That is
D
There are
—hat do you think of genetically modified food (转基因食品)? —We all think ______ is careless ______ some scientists to say it is safe before doing any experiment.
#55807
A
that, for
B
it, for
C
it, of
D
that, of