He complained that this was the third time he _________ of the changes of the meeting.
| A．is informed | B．was informed |
| C．has been informed | D．had been informed |
There are ten______teachers and two hundred______students in the school.
| A．women；girl | B．woman；girls |
| C．women；girls | D．woman；girl |
Such a magazine has______except when you have time to kill.
| A．little value | B．much value |
| C．a lot of values | D．great value |
We must take measures to protect endangered wildlife ______it is too late.
| A．now that | B．as long as | C．unless | D．before |
People living in the area where there is a lack of electricity often keep a supply of candles_______power failure.
| A．in case of | B．once | C．even if | D．in course of |
_______ all his followers dead，the captain was taken by his enemy.
| A．For | B．As | C．Because of | D．With |