The part that China _________in the international affairs _________ in the international society.
| A．plays; is widely praised | B．takes; wide praised |
| C．takes; widely praised | D．plays; is wide praised |
Home is ________ somebody notices when you are no longer there.
| A．that | B．when | C．how | D．where |
— Mom! Jack has broken a cup!
— Doesn’t matter. Accidents ________ happen.
| A．should | B．must | C．will | D．Shall |
The scientist does not study nature ________ it is useful to do so. He studies it because he takes pleasure in it.
| A．until | B．though | C．because | D．Unless |
There is no doubt that _________ a goal, one needs not only knowledge but also good personalities.
| A．achieve | B．achieving |
| C．to achieve | D．achieved |
Lyn gave up the chance of going abroad, but he feels he _________ a right decision.
| A．makes | B．has made | C．had made | D．is making |