Some volunteers from Beijing arrived in Shanghai _____ April 29 to work for the World Expo.
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A
on
B
at
C
of
D
to
推荐题目
______Hepburn’s acting years, she insisted _______ working closely with UNICEF.
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A
Though, to
B
Throughout, to
C
Throughout, on
D
Throughout, onto
We’d like to recommend Daniel ____ our monitor _____ his hard work.
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A
as ,as
B
as, for
C
for, as
D
for, for