The boss____________ the worker how to do it, or the accident couldn't have happened.
| A．can't have told | B．ought to tell |
| C．could have told | D．mustn't have told |
If my brother lived here today, he would be surprised by what _______ here in the city.
| A．had happened | B．had been happened | C．has happened | D．has been happened |
— What do you think is ______ to happen tomorrow?
— Sorry, I don’t know.
| A．likely | B．possible | C．probably | D．perhaps |
The plan we _________ at yesterday’s meeting was that we ________ Mary ________ as the secretary.
| A．come up; put… up | B．put forward; make… out |
| C．give out; bring… in | D．come up with; put…forward |
Hellen set a good example ________ other mothers in demanding that children ________ enough time for sleep and play.
| A．with; should give | B．at; give | C．to; would be given | D．to; be given |
Soon after the PRC was set up, a new law was passed which _______ people’s freedom of speech, religion and demonstration.
| A．announced | B．guaranteed | C．kept | D．prevented |