I might buy a TV, if I can find a ______in the sales.
| A．bargain | B．trade | C．business | D．exchange |
When we visited Zhangzhuang again ten years later, we found it changed so much that we could hardly ________ it.
| A．remember | B．think about | C．believe | D．recognize |
Can you tell me if you have found the key ________ your car.
| A．for | B．to | C．about | D．by |
Sometimes ________ English is quite different from _______ English in many ways.
| A．speaking, writing | B．spoken, written |
| C．speaking, written | D．spoken, writing |
_____ of the students who took part in the military training is 450.
| A．A number | B．A lot | C．Lots | D．The number |
We discussed where to go for a whole morning, but we decided to stay at home_____.
| A．at the end | B．by the end | C．in the end | D．on end |