Question

【题目】The twins didn't go to the theatre, they ____ the light music all night.
A.have enjoyed
B.will enjoy
C.are enjoying
D.were enjoying

Answer 1

【答案】D
【解析】考查动词的时态。根据句意“这对双胞胎没有去看戏，他们整晚都在听轻音乐”可知此处应该用过去进行时，故选D。