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Sometimes proper answers are not far to seek ______ food safety problems.
#26386
A
in
B
to
C
on
D
after
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The old man wants to see the great changes in our country, and I am sure he will ________.
#25304
A
in case
B
in charge
C
in time
D
in his turn
Jack is good, kind, hard-working and intelligent. _____, I can't speak too highly of him.
#29132
A
As a result
B
By the way
C
On the whole
D
In a word
—Are you free this evening? —Sorry, I’ve promised to have Mary’s radio repaired ____ for her help with my English.
#25433
A
in relief
B
in return
C
in turn
D
in fact
—Why not talk with your parents about your willingness to attend Peking University Summer Camp?—I tried __________to get them to listen to me. 
#26392
A
in time
B
in vain
C
in need
D
in case
Eight children were killed and five were wounded     the second knife attack that happened in Fujian Province on March 23,2010.
#26901
A
as a result of
B
as for
C
in addition to
D
in favor of
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