Time should be made use ______ meaningful things.
| A．of to do | B．of doing | C．to do | D．doing |
The room is very dark. Please __________ the light.
| A．switch on | B．switch off |
| C．put up | D．put down |
The exam results will be __________ on Friday afternoon.
| A．put down | B．put up |
| C．put off | D．put away |
Kathy __________ a lot of Spanish by playing with the native boys and girls.
| A．picked up | B．took up |
| C．made up | D．turned up |
You can easily good idea __________ him. Zhu Zhiwen, who usually wears an old yellow coat, among other actors.
| A．pick up | B．pick out |
| C．cut down | D．cut off |
Tom was thinking about how to explain to the boss why he was late for work, when a good idea __________ him.
| A．happened | B．brought |
| C．occurred | D．struck |