— Mum, hurry up. We’ll be late.
— I will be through in a minute. Have a little ________.
| A．time | B．patience | C．custom | D．presence |
Talking about the future career, I’d prefer ___ a teacher ___ be a secretary.
| A．being… to | B．to be…to | C．to be…rather than | D．being…more than |
I can’t ___ him doing a thing like that.
| A．believe | B．see | C．think | D．imagine |
Was it near the bridge ____ the car accident took place?
| A．where | B．that | C．when | D．at which |
___in the air, this kind of steel become harder and harder.
| A．Cooling | B．Having cooled | C．Being cooled | D．Cooled |
In a chemical change, energy cannot be created ,____.
| A．nor can it be destroyed | B．not it be destroyed | C．so can’t it not be destroyed | D．either it cannot be destoryed |