—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
推荐题目
Various ways have been provided for us to solve the problem. We can choose _____to start with.
#55739
A
it
B
that
C
each
D
one
–Is ____ your family photo?--Yes,_____ are my parents.
#55833
A
this; this
B
these; this
C
this; these
D
that; that
I don’t make ________ clear when and where the parents’ meeting will be held.
#55812
A
this
B
that
C
those
D
it
―Who is making so much noise in the garden? ―___________ the children.
#55867
A
It is
B
They are
C
That is
D
There are