---May I surf the Internet now? ---No,______ you have finished doing the dishes
题型：不详难度：来源：
---May I surf the Internet now?
---No,______ you have finished doing the dishes.| A．unless. | B．if. | C．because. | D．when |
|
答案
| A |
解析
| 考查连词：A.unless除非B.if.如果C.because因为D.when当…时候，根据句子的意思：--我现在可以上网吗？--不，除非你洗完碗。选择A，表示除非相当于if ···not，条件状语从句，故选A |
举一反三
The new student could speak English Chinese, so we had to talk with her in Russian.| A．as; as | B．both; and | C．neither; nor | D．either; or |
|
We won’t start the meeting Miss Wang comes.| A．since | B．until | C．while | D．so |
|
| I want to buy some postcards in the shop, _______ I don’t have enough money. |
| I like taking photos, _____my cousin doesn’t like it. |
| It rained very heavily, ________we had to stay at home to watch TV. |
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