—I went to work on foot yesterday, though it was raining cats and dogs.
—You a bus. You were likely to get a cold.
| A．must have taken | B．would take |
| C．should have taken | D．could take |
8. Be careful ! The slightest spark could ______ the fireworks.
| A．set about | B．set off | C．set out | D．set up |
7. The police are offering a $ 60,000 _____ for information about the killer.
| A．price | B．prize | C．award | D．Reward |
6. People generally think that smoking is a bad ______ .
| A．custom | B．habit | C．behavior | D．Action |
5.We invited her to dinner but she didn’t even bother to _______ .
| A．turn in | B．turn up | C．turn on | D．turn down |
4. —Where does your little daughter want to go during her holiday ?
—She is always looking forward to _____ to the Wu Yi Mountain.
| A．take | B．taking | C．being taken | D．b taken |