_____________ the Games will be held in Beijing is not known.
| A．Whenever | B．If | C．Whether | D．That |
—Why did Sam weep?
—He couldn’t stand _______ like that before the whole class.
| A．making fun of |
| B．being made fun of |
| C．to be laughed at |
| D．being made fun |
—Have you _______ any information?
—No, I’m going to _______ the business department.
| A．picked up; call at |
| B．picked out; call on |
| C．got; call on |
| D．received; drop in |
When you come to the fence, you can see a notice _______ there saying “the grass.”
| A．putting up; Keep off |
| B．putting up; Keep away |
| C．put up; Keep out |
| D．put up; Keep off |
Everyone here will thank the firefighters for the things they have done to prevent fires _______ the environment safer.
| A．make | B．to making |
| C．to make | D．from making |
—I don’t suppose the police know who did it.
—Well, surprisingly they do.A man has been arrested and _______ now.
| A．has been questioned |
| B．is being questioned |
| C．is questioning |
| D．has questioned |