8. Be careful ! The slightest spark could ______ the fireworks.
| A．set about | B．set off | C．set out | D．set up |
Only by working hard and never giving up our goals.
| A．we can achieve | B．can we achieve | C．will we win | D．we will win |
．Unfortunately, when I arrived, Mary , so we only had time for a few words.
| A．was just leaving | B．just left |
| C．has just left | D．had just left |
The old vase the Han Dynasty doesn’t need .
| A．dated from; repaired | B．dating from; repairing |
| C．dating back to; to repair | D．dated back to; to be repaired |
The artist the judge gave a prize is the teacher I have been taught painting for two years.
| A．from whom; by whom | B．to whom; who |
| C．from whom; who | D．to whom; by whom |
Being extremely angry, the boy and went out, saying nothing.
| A．turned up | B．turned out | C．turned down | D．turned around |