单项选择题

Hardly（）when the lights went out.

A．the performance had begun
B．had the performance begun
C．the performance began
D．did the performance begin

<上一题 目录 下一题>
热门 试题

单项选择题
（）, we decided to go swimming in the se

A． It being a fine day
B. The day was fine
C. It was a fine day
D. Being a fine day
单项选择题
With the population explosion, scientists will have to（）new methods of increasing the world's food supply.

A．come up with
B．carry out
C．lead to
D．stick to
相关试题