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问题 判断题

由于爆炸性质本身发生化学变化，产生出大量气体和高温度而形成的爆炸叫化学爆炸。

答案

参考答案：对

阅读理解
阅读理解。
     a. First Prize You can win the holiday of your choice (选择)! You can choose from ten different holidays. Cruise through the Sunday Islands! 1._____ Go shopping in New York! Only one person will be chosen to receive the first prize.
     b. Second Prize Lifetime membership at City Gym. Come as often as you like for the rest of your life. Everything in the gym is free. 2._____ Membership includes use of the
swimming pool, weights(杠铃) and all other equipments. Five winners will
receive the second prize.
     c. Third Prize Home theater system(系统). Includes a DVD/CD player, a color TV and one hundred DVDs of your choice. 3._____ 
     d. Fourth Prize Home Office. You'll get a new computer, a telephone/fax
machine and the latest version (版本)of Microsoft Office. 4._____ Twenty winners will receive home offices.
     e. Fifth Prize Opening night at the opera. You'll receive two of the best seats
in the house, dinner at the Opera Restaurant, and a luxury(奢华的) hotel room, 
5._____ Fifty winners will receive tickets for a night at the opera.
     How to enter:
     If you buy any Good Life breakfast cereal ( 谷类食物), you'll get a ticket. Write your name and address
on it and send it to PO Box 44, Brownsville, CA. Good Life will choose winners from all the tickets received.
Prize winners will be announced in October. Good Luck!
Task1:选择下列正确选项填人文章空白处,使文章恢复原貌.
A. Also a computer desk and an office chair.
B. Lie in the sun on the beach in Fiji.
C. A special night for you!
D. Ten winners will receive a home theatre system.
E. Exercise with the help of our professional trainers.
Task2: 根据文章内容,给下列奖品标出正确的等级选项.

              6                          7                            8                           9                        10             
6. _____  7. _____  8.  _____  9. _____ 10.  _____           
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选择题

夜晚，当你向一盏路灯走近到离开路灯的过程中，你的影子长度是（　　）

A．由长逐渐变短，再由短逐渐变长

B．由长逐渐变短，到逐渐消失

C．由短逐渐变长，到无穷长

D．以上说法都不对
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