题目内容

10. You will not play the piano well _you  practise

playing it every day.

lO.unless

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4. There are so many nice watches in the store, I can’t decide which one to c hoose .

(    D    ) 9. It not very hot outside because there are

many trees  on_side of the street.

A. both        B.    every

C. the other    D.    each

3. 除非每晚你有足够的睡眠，否则你将不会很好地记住 事情。

enough sleep every night, you will not  remember things well.

5. The room becomes dark_you switch off the  lamp.

1. I am afraid to f ail the test. Can you help me?

7. It is unfair (不公平的）if they don’t give us a chance to take part in the sports meet.

5. 你将不能赶上去北京的火车，除非你明天早上五点 起床。

4.1 will lend you some money if I don't buy  a computer. I will lend you some money___a com?puter.

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