The lecture,( )at 7:00 pm last night,was followed by an observation of the moon with telescop
问题描述:
The lecture,( )at 7:00 pm last night,was followed by an observation of the moon with telescop
The lecture,( )at 7:00 pm last night,was followed by an observation of the moon with telescopes.
1:starting.2:being started.3:to start.
4:to be started
答
1 现在分词做状语