Read the article and select the best answer. Article: It is easy for us to tell who our family members are, but do plants recognize their own family? Some do, scientists say, according to a report by Science News in early 2010. Guillermo P. Murphy and Susan Dudley are two plant scientists from McMaster University in Hamilton, Canada. They did a few experiments with Jewelweeds, a kind of flower that grows in wet, shady spots. They found that the flowers seem to know their own flower family. In their experiments, Murphy and Dudley planted jewelweeds in pots with either _ or strangers. When jewelweeds were planted in pots with strangers, the plants started to grow more leaves than if they had been planted alone. This response suggests that plants are competing with strangers for sunlight, since a plant with more leaves can receive more light and make more food. Jewelweeds usually grow in the shade, where sunlight is not enough. When jewelweed seedlings were planted with siblings, they grew a few more branches than they usually would if they were alone - but they did not start growing lots of extra leaves. This behavior suggests the plants are more likely to share resources, rather than compete. According to the Science News report, Jewelweeds are not the first plants that plant scientists have studied for family recognition. In 2007, Dudley and her team studied the Great Lakes sea rocket, a plant that grows on the beach - where it may be hard to get fresh water. In that experiment, the scientists found that when sea rockets were planted with siblings, they tolerated each other. But when they were planted with strangers, the sea rockets reacted by working extra hard to grow lots of roots. Dudley says this just because sea rockets, on the beach, get plenty of sun but struggle for water - so when they're threatened, they compete for water. Jewelweeds have plenty of water but have to compete for sunshine, so they grow more leaves. Question: In the text, the writer mentioned the experiments of Jewelweeds to _ . Options: A: make a comparison B: introduce a topic C: describe a pretty flower D: build a new theory
B

(Question)
Read the article and select the best answer. Article: We all know that every class has its own rules, like "No smoking!", "No eating!" and "No sleeping!". Our class used to be noisy, because some students were talking when a student was answering the teacher's questions. So our head teacher made some class rules. In class, we should observe the rules. Now, I list some rules in our class: 1. No talking when Someone is speaking. 2. No sleeping in class. 3. No eating in class. 4. Students can't arrive late for school. Be always on time. 5. No playing in class. 6. No laughing when someone makes a mistake. 7. No smoking or drinking. 8. Students can't dye hair. Boys can't let their hair grow too long. 9. In the schoolyard , students can't ride bikes. 10. Students can't fight with each other. Maybe some students don't obey some of the rules. They may smoke, fight and dye hair. But most students think the rules are fine and say they will obey the rules. I think because our class has such rules, we will study better and better. Question: The students should go to school _ . Options: A: at seven o'clock B: by bike C: very early D: on time
(Answer)
D

Ques: Read the article and select the best answer. Article: Mrs. Green's telephone number was three-four-six-three, and the number of the cinema near her house was three-four-six-four. So people often made a mistake and telephoned her when they wanted the cinema. One evening the telephone rang and Mrs. Green answered it. A tired man said, "At what time your last film begin?" "I'm sorry," said Mrs. Green, "but you have the wrong number. This is not the cinema." "Oh. It began twenty minutes ago," said the man, "I am sorry about that. Goodbye." Mrs. Green was very surprised, so she told her husband. He laughed and said, "The man's wife wanted to go to the cinema, but he was feeling tired, so telephoned the cinema. The man's wife heard him, but she didn't hear you. Now they will stay at home this evening and the husband will be happy." Question: Mrs. Green's telephone number was _ . Options: A: 3634 B: 3463 C: 4636 D: 3464
Ans: B

(Q).
Read the article and select the best answer. Article: Look! There are thousands of people waiting to buy tickets home in the railway station. Each time when Spring Festival comes, buying tickets of train trip would be very hard. And things seem to be getting worse and worse, although we have greatly increased the mileage of railway network and speeded up trains. Why? It's because too many people want to go back home to spend Spring Festival with their family. Many people become angry with the Ministry of Railways. They wonder why it is hopeless for them to get the tickets from the railway station Instead, they sometimes can only buy them from ticket scalpers at much higher price. The Ministry of Railways estimated that about 188 million passengers would travel by train during the 40-day peak period surrounding the 2009 Spring Festival holiday. The number of travelers will be 8% higher than that of 2008. This problem even drew the President Hu Jintao's attention. He wrote a note to Liu Zhijun,Minister of the Ministry of Railways, asking him to take action to improve passenger convenience. Afterward, officials from the Ministry of Railways said they would try their best not to let any ticket-buyers spend Spring Festival at the railway station. Question: How many people took the train trip during the peak period surrounding the 2008 Spring Festival holiday? Options: A: About 203 million. B: About 188 million. C: About 180 million. D: About 174 million.
(A).
D

Read the article and select the best answer. Article: The winter vacation is coming. I don't want to spend more time playing. I decide to work to make money for the next term. But I don't know what work I can do. Now, my mother is writing a book. She is busy and tired. I want to type for her for pay. When I tell her, she is very happy. She agrees to pay me 5 yuan for 1,000 words. But she asks me to do it carefully. It is a hard job for me. I type so slowly that I can type only 800 words a day. But I don't want to give up. I will keep typing all day long. I think I can type faster and faster. I plan to finish the work in two weeks. Then, I will do my winter homework. I begin to know how hard it is to make money. And I really know the meaning of "Where there's a will, there's a way." Question: Which is NOT true according to the passage? Options: A: He wants to make money. B: He is a lazy child. C: He is a good son. D: He can type faster and faster at last.
B