题目内容
Jack wasn't saying anything，but the teacher smiled at him ________ he had done something very clever.(2011·湖南)
| A．as if | B．in case | C．while | D．thought |
A
解析
Baseball requires teamwork _______ tennis is an individual sport.
| A．while | B．when | C．yet | D．although |
(2013·江西南昌一模)It hasn't been made clear ________ the new underground line is to be open to traffic.
| A．when | B．that |
| C．what | D．where |
(2013·四川省乐山一模)The pupils were playing games in the classroom ________ a gunman entered and began shooting wildly at them.
| A．while | B．when |
| C．as | D．before |
The medicine works more effectively ________ you drink some hot water after taking it.
| A．as | B．until | C．although | D．if |
In peace，too，the Red Cross is expected to send help ________ there is human suffering.
| A．whoever | B．however | C．whatever | D．wherever |
One's life has value ________ one brings value to the life of others.(2012·江苏，30)
| A．so that | B．no matter how |
| C．as long as | D．except that |
________ the jewels were locked in a strong box，the thieves stole them without any difficulty.
| A．If | B．Unless | C．Although | D．Because |
Now there is just one point ________ I wish you to make quite clear.
| A．where | B．which | C．whether | D．when |