The lecture,________ at 7:00 pm last night, was followed by an observation of the moon with telescop

题目简介

The lecture,________ at 7:00 pm last night, was followed by an observation of the moon with telescop

题目详情

The lecture,________ at 7:00 pm last night, was followed by an observation of the moon with telescopes.
[     ]
A. starting        
B. being started
C. to start        
D. to be started
题型:单选题难度:中档来源:专项题

答案

A

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