After running for such _____ long time, everyone was out of _____ breath.
#8356
A
不填; 不填
B
不填; the
C
a; the
D
a; 不填
It’s well-known that ________ World Exposition in 2010 is quite ________success
#8364
A
不填; a
B
the; a
C
The; 不填
D
不填; the
不定冠词
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