While in the room, we were all very excited. A. waitedB. waiting C. to wait D. wait——青夏教育精英家教网——

题目内容

While _____ in the room, we were all very excited.

A. waited
B. waiting
C. to wait
D. wait

试题答案

B

相关题目

While _____ in the room, we were all very excited.

A. waited
B. waiting
C. to wait
D. wait

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