He set an example ______ his classmates.
#27303
A
in
B
to
C
of
D
as
推荐题目
Most nurses are women, but in the higher ranks of the medical profession women are in a ________.
#25111
A
scarcity
B
minority
C
minimum
D
shortage
He failed in the exam ____ his carelessness.
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A
as a result of
B
as result
C
result from
D
result in
---What are you busy with ?--- We are carrying out a research ____ the causes of cancer.
#27580
A
into
B
onto
C
to
D
in
It is impolite you to ring off when others haven’t finished their talking on the phone.
#26299
A
for
B
from
C
to
D
of