The suspect was arrested yesterday and released this morning.

单项选择题Don't be afraid. I am not going to hurt you.

单项选择题In his two-hour-long lecture he made an exhaustive analysis of the issue.

单项选择题He purchased a ticket and went up on the top deck.()

A. bought
B. took
C. showed
D. made

单项选择题After the accident, my back was very painful for a long time.()

A. was a pain
B. hurt a lot
C. was injured
D. wounded me

单项选择题Many cities have restricted smoking in public places．