题文
The lecture, ______ at 7:00 pm last night, was followed by an observation of the moon with telescopes.
| A.starting |
| B.being starting |
| C.to start |
| D.to be started |
推荐试卷
The lecture, ______ at 7:00 pm last night, was followed by an observation of the moon with telescopes.
| A.starting |
| B.being starting |
| C.to start |
| D.to be started |
试题篮
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