I can’t find my ticket. I think I must have lost_____.
#55733
A
it
B
one
C
this
D
them
推荐题目
—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
They found __________ impossible to finish so much work in such a short time.
#55736
A
that
B
it
C
it is
D
this