My brother is really _____. He often works in his office far into the night.
| A．open-minded | B．hard-working | C．self-confident | D．warm-hearted |
How frequently _______, the works of Shakespeare always attract many people.
| A．performed | B．performing | C．being performed | D．to be performed |
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 |