1. 由于；由……引起　　　　　　　　　 　　　

5. The p　　 　were observed by astronomers throughout the world.

4. People who believe in God have no doubt about the e　　 of God.

3. Snake’s skin can be r　　 .

2. Though he is less than one year old, he is strong enough to walk s　　 .

1. As a result of the snow, he drove just 280 kilometers in 5 hours, so the a　　 speed was 56 kph.

假设你将作为新华中学高三毕业生代表，请根据以下要点在毕业晚会上用英文作一个告别演讲:

1. 感谢家人，朋友和老师。特别举例感谢某位老师(不用真名，使用Mr Zheng)，并写出原因;

2. 回顾高中三年的生活,列举出你印象深刻的活动;

3. 展望未来。

注意：1. 开头与结尾已经给出，但不计入总词数。

2. 词数：100左右。

Dear teachers, families and graduates, welcome and thank you for joining us tonight at Xinhua High School graduation ceremony for the Class of 2010!

Finally, best wishes to the Class of 2010. Thank you very much.

此题要求改正所给短文中的错误。对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个勾(√)；如有错误(每行只有一个错误)，则按下列情况改正：

此行多一个词：把多余的词用斜线(＼)划掉，在该行右边横线上写出该词，并也用斜线划掉。

此行缺一个词：在缺词处加一个漏字符号(∧)，在该行右边横线上写出该加的词。

此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。

注意：原行没有错的不要改。

As the world enters the 21st century, the development in 　　　　1.　　 　

the science and technology will bring us 　　　　　　　　　　　　2.　　 　

much more hopes and chances we’ve never imagined before. 　　　　3.　　 　

People are hoping have a 　　　　　　　　　　　　　　　　　　　　4.　　 　

peacefully and highly developed world. To catch up with the new 　5.　　 　

development and to be success in the new century the young 　　　6.　　 　

generation is required to have different kind of skills and　　　 7.　　 　

abilities, such like the computer science and the English 　　　　8.　　 　

language. Otherwise one will be left behind. Young people would study 9.　　 　

even harder at school and prepare for themselves 　　　　　　　　10.　　 　

mentally and physically to meet the challenge of the new century.

10. -Did Jack come back early last night?

-Yes. It was not yet eight o’clock 　　　he arrived home.

A. before　　 B. when　　 C. that　　 D. until