题目内容
Have sports training every day, ______you won’t be healthy in the future.
| A．because | B．or | C．unless | D．since |
B
解析试题分析：句意：每天开展运动训练天，否则你将来将不健康。Because因为；or或者，否则；unless除非；since自从。根据前后分句句意可知该选B。
考点：考查连词。
Frank often wears a mask _____ he can keep fit in the foggy and hazy (霾) weather.
| A．only if | B．until |
| C．so that | D．even though |
—Who broke the window yesterday?
— ______ Jack ______ Mike. It was Jim.
| A．Not only; but also | B．Both; and |
| C．Either; or | D．Neither; nor |
——Excuse me. Is it my turn now?
——Not yet. Please wait on the chair ______your name is called.
| A．and | B．until | C．although | D．since |
---- Don’t play with the knife, _______ you’ll cut yourself.
----Sorry, I_________ .
| A．so, can’t | B．and, won’t |
| C．or, don’t | D．or, won’t |
It was raining heavily, _____ we decided to stay at home and watch TV.
| A．but | B．or | C．because | D．so |
It’s difficult to make your dream come true you can live bravely, excitingly and imaginatively.
| A．although | B．until | C．if | D．unless |
—Does your grandpa often walk the dog after supper?
— Yes, _________ bad weather stops him.
| A．unless | B．because | C．though | D．since |