Many students believe the choice of their courses and universities should ______ their own interests.
| A．be based on | B．based on | C．be basing on | D．base on |
A great deal of advanced science and technology has been ______ since China carried out the reform and opening policy.
| A．brought down | B．brought in | C．brought out | D．brought up |
Swan made a promise to his father _____ he would have himself home early.
| A．when | B．why | C．/ | D．that |
________ having fun with friends, travelling around the world will be another way to relax and learn.
| A．Apart from | B．Because of | C．Beside | D．Except for |
Chinese people place a person’s family name before the given name, _______ people in many other countries do the opposite.
| A．but | B．and | C．however | D．while |
----- Sorry to have knocked you down.
----- ________. You didn’t mean to, did you?
| A．Forget it. | B．No problem. | C．All right. | D．Don’t say so. |