To keep healthy, you should eat any of the food that is offered on the table _______ it is not well cooked.
| A．if | B．until | C．that | D．unless |
The environment will ______ one’s character.
| A．effect | B．cause | C．influence | D．afford |
Was it at the Olympic Games ______ were held this year ______ Liu Xiang got a metal?
| A．which; that | B．which; which | C．that; when | D．when; that |
-- Everyone says you are a good student. You never fall asleep in class, do you?
---_______.
| A．No, I didn’t | B．Yes, I did | C．Yes, never | D．Yes, sometimes |
What are the man ______ in the office ______ the boss?
| A．arguing; with | B．arguing over; to | C．arguing about; to | D．arguing about; with |
She ______his number in her phone book to ______that she had got the right number.
| A．looked for , be certain | B．picked up , make sure |
| C．picked out , be sure | D．looked up, make sure |