—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
–Is ____ your family photo?--Yes,_____ are my parents.
#55833
A
this; this
B
these; this
C
this; these
D
that; that
—Are _______ your friends?—Yes, ____ are.
#55923
A
these, these
B
these, they
C
this, they
D
those, these
—The books are so nice, which one can I take? —Oh, you can take _______ of them. I’ll keep none.
#55756
A
both
B
all
C
neither
D
either