Read the article and select the best answer. Article: What's the red star in the sky through a telescope ? It is Mars. Do you want to know more about it? Take the "Mars Orbit Express"! "Mars Orbit Express" is a space probe . 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 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 50degC. The temperature at noon only reaches 20degC 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. Question: Which might be the proper title for the passage? Options: A: Mars:differences from Earth B: A probe:to learn more about Mars C: Mars: change of temperature D: A probe:to tell the future of Earth
B

Read the article and select the best answer. Article: What can you do on the Internet? Many of us like to read the news, buy things and play games. Some students now have a new use for the Internet - helping them with their homework. Tina, 14, from Shenzhen, Guangdong, often searches online for the answers to her math problems. She said sometimes she and even her parents don't know the answers to the problems, so she has to turn to the Internet. "I can see how other people work out these problems and learn from them," Tina said. "It's easy and saves time." But not all the students welcome this. Leo, 15, from Hangzhou, Zhejiang, thinks it may make students stop thinking. "We should think over the problems first. Simply copying the answers won't improve our abilities. " he said. In the eyes of Wang Zhaoming, a Shanghai teacher, the success of all this is down to the students. If they use the Internet properly , it could be a good tool for study, Wang said. "Students should first think about the problems by themselves. As for the online answers, they should choose the best among different ones. The most important thing is to know the logic behind the answers," he said. "Don't be shy to ask teachers and classmates the next day if you don't understand the answer." Question: The best title of this passage is _ . Options: A: How to use the Internet B: Think before you search online C: Is Internet bad or good for students D: Computers or teachers
B

Read the article and select the best answer. Article: Nat lived in a small town in England. He always stayed in England for his vacation, but last year he thought, "I'm never outside this country. All my friends go to Spain , and they like it very much. So this year I'm going there, too." First he went to Madrid and stayed in a small hotel for a few days. On the first morning he went out for a walk. In England people drive on the left, but in Spain they drive on the right. Nat forgot about this and when he was crossing a busy street, a bike knocked him down. Nat lay on the ground for a few seconds and then he sat up and said, "Where am I ?" An old man was selling maps at the side of the street, and he at once came to Nat and said, "Map of the city, sir ?" Question: "Map of the city, sir ?" means " _ ". Options: A: Do you have a map of the city B: Show me a map of the city, please C: Do you want to buy a map of the city, sir ? D: Do you want to have a look at the map of the city
C

Read the article and select the best answer. Article: Mr Black is an American,but he is in Canada now.He is a tall man with funny glasses.He works in a big city but lives in a town far away.He lives on the twentieth floor of a building.Every morning he gets up early.Then he gets into the lift and it takes him down to the first floor.He runs to the bus stop and catches the early bus.It usually takes him about two hours to get to the factory by bus.Then he gets off the bus and walks into the workshop quickly.He starts his work at eight in the morning. Question: Mr Black is from _ . Options: A: American B: English C: Canada D: America
D