| I usually sleep with the window open __________ it’s very cold. |
| [ ] |
A. until
B. unless
C. when
D. if |
| B |
核心考点
试题【I usually sleep with the window open __________ it’s very cold.[ ]A. untilB.】；主要考察你对
从属连词等知识点的理解。
[详细]举一反三
| She worked so quietly __________ no one knew she was there. |
| [ ] |
A. which
B. after
C. as
D. that |
用方框中所给单词的适当形式填空。
| thousands of, according to,so that, as soon as possible,come true | | We will go out for a barbecue in the park it . | | [ ] | A. unless; isn"t rain
B. unless; rains
C. if; rains
D. if, isn"t; rain | | The football fans went on watching the match it was rainy. | | [ ] | A. although
B. but
C. if
D. so | | l didn"t go to bed __ my mother came back. | | [ ] | A. until
B. while
C. since
D. unless |
|
