—What 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.
#47017
A
that, for
B
it, for
C
it, of
D
that, of
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- Would you please help me ______, Wang Fei? This question is too hard for me.- OK. Let me try.
#48327
A
after
B
up
C
Out
D
with
Don’t complain ________ your neighbors. You’d better get on well with them.
#50967
A
with
B
to
C
at
D
about