—I didn’t see her yesterday,I looked for her everywhere,but couldn’t find her.
—Oh,but you .She was working in the office.
| A．must have | B．ought to | C．ought to have | D．can’t have |
31.— Is Bob still performing?
—I am afraid not. He is said _______ the stage already as he has become an official.
A．to have left |
B．to leave | C．to have been left | D．to be left |
30.— Hello! Golden Bay Ressort! Can I help you?
— Do you have a room _____ for this weekend?
| A．present | B．handy | C．available | D．operational |
29._____ to sunlight for too much time will do harm to one’s skin.
| A．Exposed | B．Being exposed | C．Having exposed | D．To expose |
28.The police were trying to _____ the suspect’s motive of killing his wife.
| A．single out | B．catch on | C．stop off | D．figure out |
27.Influenced by the economic crisis, the rate of unemployment in big companies has risen in the last 3 months , _____ 10 percent in average.
| A．have reached | B．reaching | C．to reach | D．to be reaching |