The manager demanded that all the work ___ ahead of time.
| A．must be finished |
| B．need to be finished |
| C．should finish |
| D．be finished |
Prices of housessharply in the past decade.
| A．rise | B．are rising | C．have risen | D．rose |
Cao Cao’s tomb is reported ________ in China, which attracts nationwide attention.
| A．being found | B．to be found |
| C．having been found | D．to have been found |
－Mom, I’m so tired. I can’t walk any further.
－, my dear. You can make it.
| A．Come on | B．No worry | C．That’s impossible | D．No problem |
— It is very cold these days.
— ______.
| A．So is it | B．So it is | C．It so is | D．Is it so |
So badly ______ in the car accident that he had to stay in hospital for several months.
| A．did he injure | B．injured him | C．was he injured | D．he was injured |