We the manager , but no one the telephone number .
| A．could have called ; knew | B．could have called ; had known |
| C．could call ; had known | D．could call ; knew |
After the explosion, every means __________ prevent the river from __________.
| A．is used to; polluting |
| B．are used to; polluting |
| C．has been used to; being polluted |
| D．are used to; being polluted |
We students should __________ ourselves __________ knowledge, for the competition nowadays is very fierce.
| A．supply; with |
| B．equip; with |
| C．relate; to |
| D．feed; on |
He is really considering __________ himself to __________ these children of the poor mountain village.
| A．to devote; educating |
| B．devoting; educating |
| C．devoting; educate |
| D．to devote; educate |
Linda's parents died when she was a baby, and she was __________ by her aunt.
| A．turned into |
| B．raised up |
| C．grown up |
| D．brought up |
Last night he saw two dark __________ enter the building, and then there was the explosion.
| A．features |
| B．characters |
| C．images |
| D．figures |