—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
推荐题目
–John. Father is not feeling well.--I know. A doctor has been sent _______. But he hasn’t turned _______ yet.
#46583
A
for; up
B
out’ up
C
for; on
D
out; on
I often talk______ _the phone_______ my friends_______ home．
#47448
A
on；to；to
B
in；with；at
C
over；to；from
D
on；with；at
It is reported that a lot of adults take lessons online _______ further education.
#47748
A
after
B
to
C
with
D
for