—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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— On summer nights, the weather is usually hot at night in the south of China.— Yes, so I often go to sleep ______ the window ________.
#47692
A
let, open
B
with, opened
C
with, closed
D
with, open