It is in their ability to speak ______ humans ______ from animals.
| A．which; differ | B．that; different |
| C．that;differ | D．which;different |
___experience, he is no more skillful than Alice in practical operation.
| A．As a result of |
| B．In search of |
| C．Through lack of |
| D．In terms of |
When we ___ electricity, we get heat from an electric heater.
| A．switch on |
| B．put off |
| C．turn off |
| D．carry on |
In cold weather, it’s hard to get the car ___.
| A．started |
| B．to start |
| C．start |
| D．being started |
If anything happens, please keep me ___.
| A．informing |
| B．inform |
| C．to be informed |
| D．informed |
Taking enough rest and having more water will ___ your getting rid of your cold.
| A．speed up |
| B．set up |
| C．set down |
| D．hold up |