“Well, Bill. I'm not sure whether to send you to heaven or hell. After all, you greatly helped society by putting a computer in almost every home, yet you also created that terrible Windows XP. I'm going to let you decide where you want to go.”

　　Bill replied,“Well, what's the difference between the two?”

　　God said,“I'm willing to let you visit both places, to see if it will help your decision.”

　　“Okay, then,”said Bill,“Let's try hell first.”

　　“This is great,”he told God.“If this is hell, I really want to see heaven.”

　　“Fine,”said God, and off they went.

　　“Hmmm, I think I'd prefer hell,”he told God.

　　“Fine,”replied God,“as you desire（如你所愿）.”

　　Two weeks later, God decided to see how Bill was doing in hell. When he got there, he found Bill shackled（披枷带锁）to a wall being burned by demons（魔鬼）.

　　“How is everything doing?”He asked Bill.

　　“This is terrible. This is nothing like the hell I visited two weeks ago. What happened to that other place, with the beaches and the beautiful women playing in the water?”

　　“Oh,”God said,“what you saw is a screensaver（屏幕保护）I designed by myself. Glad you like it!”

What’s the red star in the sky through a telescope(望远镜)? It is Mars. Do you want to know more about it? Take the “Mars Orbit Express”!
“Mars Orbit Express” is a space probe (探测器). It was sent towards Mars by American scientists on August 12th，2005. Its tasks are to study Mars’ atmosphere and return photos to Earth. But before that “Mars Orbit Express” must travel about 100 hundred million kilometers and seven months. It reached Mars’ orbit(轨道)in March，2006.
Mars and Earth have similar weight and size. However，Mars is closer to the sun than Earth. Mars is very cold. The average temperature is below 50℃. The temperature at noon only reaches 20℃ during a Mars day. Its atmosphere is mostly CO2. It has much sand and two moons---Phobos and Deimos.
Scientists think Earth and Mars had similar beginnings 4.6 billion years ago. But while Earth supports millions of lives，Mars becomes bad. “Earth easily could have turned out like that.” said an scientist, “It is important for us to find out why and Mars Orbit Express’ should do that.” “Mars Orbit Express” also would help scientists to learn what might happen to Earth in the future.  “Mars Orbit Express” would work for about four years.
【小题1】 What can you see through a telescope when watching Mars? ________.

Dick had a toothache. His mother  36   him to the dentist. Before they saw the dentist, they 37  wait. “Please come in!” said a nurse in a   38  dress.     Dick looked afraid  39   he came into the dentist’s room. “Now tell me. What’s wrong 40  you?” the dentist asked. “I feel terrible. I think I’ve a  41  tooth.” said the boy. “Well, let me have a   42  ”, said the dentist kindly. Dick  43  his mouth 44  the dentist began to examine（检查）his  45  .