题目内容
The lecture, ________ at 7∶00 pm laze night, was followed by an observation of the moon with telescopes.
[ ]
A.starting
B.being started
C.to start
D.to be started
答案:A
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题目内容
The lecture, ________ at 7∶00 pm laze night, was followed by an observation of the moon with telescopes.
A.starting
B.being started
C.to start
D.to be started