【2012 贵州遵义】Help others whenever you can_______ you’ll make the world a nicer place to live in.
A. or B. and C. but
【2013山东临沂】Please hold on to your dream one day it comes true.
| A．if | B．until | C．unless | D．though |
【2013江苏连云港】 I won't watch basketball matches ________ James is playing. He pays much attention to teamwork.
| A．unless | B．if | C．although | D．Since |
【2013 甘肃白银】If our government ______ pay attention to the safety of food, our health _______ in danger.
| A．isn’t; is | B．doesn’t; will be | C．won’t; is | D．isn’t; will be |
【2013江苏南京】—Finish your homework you can’t play computer games, Jim.
— All right, Mum.
| A．but | B．till | C．and | D．or |