If you ____________ Mary, ask her to come and see me.
| A．lose sight of | B．catch sight of |
| C．are in the sight of | D．are at the sight of |
The topic___________ a heated discussion.
| A．set off | B．set out | C．set down | D．set for |
The car ran into a crowd of middle school students, ______to hospital immediately.
| A．two of whom sent | B．two of them sent |
| C．two of whom are sent | D．two of them sending |
I think I'll have a cold drink __________ coffee.
| A．other than | B．any other | C．rather than | D．better than |
Should another world war break out, what would _________ human beings?
| A．happen | B．become | C．become of | D．happen as |
Henry broke the window .I’ll ask him why __________ .
| A．did he do that | B．he did that | C．had he done that | D．he had done that |