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It is silly ______ you to give up ______ to America for further study.
#50501
A
for, to go
B
for, going
C
of, to go
D
of, going
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Sometimes I work __the day sometimes__night.
#49012
A
in; at
B
at; in
C
at; on
D
on; at
It’s snowing heavily, so there is a lot of snow all ______ the ground.
#50715
A
above
B
over
C
on
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in
It’s really impolite to laugh_______ others.
#47491
A
at
B
with
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to
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for
—We’ll have a hiking trip, but when shall we meet?—Let’s make it ___ half past eight ___ the morning of June 1.
#49417
A
at; in
B
at; on
C
/; in
D
about; by
My friend works ___ a hospital ___ a doctor.
#49209
A
at, in
B
from , as
C
in, as
D
on ,as