Most people are in favor of the _______ against smoking in public places.

A．collision

B．negotiation

C．prohibition

D．discrimination

句型转换。

1. Ann did her homework yesterday evening.(对划线部分提问)

_____ _____Ann _____ yesterday evening?

2. The children had a good time in the park. (对划线部分提问)

_____ _____the children _____ a good time?

3. They read English last night.(对划线部分提问)

_____ _____ they _____English?