—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
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–Is ____ your family photo?--Yes,_____ are my parents.
#55833
A
this; this
B
these; this
C
this; these
D
that; that
The twins are so much alike that it is difficult to tell one from________.
#55916
A
other
B
the other
C
others
D
another
—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