单选题 We know that many animals do not stay in one place. Birds, fish and other animals move from one place to another at a certain time. They move for different reasons: most of them move to find food more easily, but others move to get away from places that are too crowded. When cold weather comes, many birds move to warmer places to find food. Some fishes give birth in warm water and move to cold water to feed. The most famous migration(迁移)is probably the migration of fish, which is called"salmon". This fish is born in fresh water but it travels many miles to salt water. There it spends its life. When it is old, it returns to its birth- place in fresh water. Then it gives birth and dies there. In northern Europe, there is a kind of mouse. They leave their mountain homes when they become too crowded. They move down to the low land. Sometimes they move all the way to the seaside, and many of them are killed when they fall into the sea. Recently, scientists have studied the migration of kind of lobster (龙虾). Every year, when the season of bad weather arrives, the lobsters get into a long line and start to walk across the floor of the ocean. Nobody knows why they do this, and nobody knows where they go. So, sometimes we know why humans and animals move from one place to another, but at other times we don't. Maybe living things just like to travel.

单选题Top officials from the Ministry of Education announced last week that they will make a standard plan to calculate the education costs of university students. Aimed at stopping colleges from overcharging students, the plan has been welcomed by the public and the press. "The late announcement should be congratulated", said an opinion from newspapers. "In the past, university students" education costs have always been an enigma(谜)" "It is known that many universities are overstaffed, which brought about lots of administrative spending." "It is obviously unreasonable to include such outlays (costs) into students" education costs. Also, most of the universities are excessively keen on campus expansion, even beyond their eeonomie capability." "According to a blue paper presented by the Chinese Academy of Social Sciences, China"s institutes of higher learning have so far borrowed a total of 150 to 200 billion yuan in loans from banks." "Will such a large sum of debt be taken for students" education expenses?" "Even if education costs are accurately calculated, another problem emerges: How to share them between government and individuals?" "According to Yuan Guiren, minister of education, the proportion(比例) shouldered by an individual student should be kept within 25 percent." "However, the sharp increase of tuition fees over the past two years indicates the proportion has not been strictly implemented. It is estimated that university students" pays are half of their education costs".

单选题— ______ the sports meet might be put off.—Yes. It all depends on the weather.A. I've been told B. I've toldC. I'm told D. I told

单选题He failed the exam, ______ proved that he hadn't been working hard enough. A.that B.which C.what D.of which

单选题WhoissmokingaFrenchcigarette?

单选题Radio Star,______by the English Department, is very popular with the students. A. built B. founded C. kept D. found

单选题 This year, my husband Doug and I celebrated the 25th birthday of a man we had never met. His name was Tonny Horn. On the night of October 21, 2005, when he was standing in a parking lot (停车场) talking to friends, Tonny jumped to the top of a car, as he had done a hundred times before. This time, though, Tonny lost his balance (平衡). His head struck the ground, hard. All night, Elizabeth, Tonny's mother, stood next to her son, who was lying in a hospital bed. She remembered that Tonny has once mentioned organ (器官) donation (捐献). Maybe I can spare another family this pain, she thought. When the time came, she and her husband Tom signed the forms permitting his organs to be taken out. Tonny was declared dead the next day. Twenty-four hours later, in a Boston hospital, Tonny's liver (肝脏) was made part of my husband, Doug, who was suffering from a hopeless liver disease. Months later, we learned the Tonny's parents wished to meet someone who had gained life through the gift from their son. A meeting was arranged by the organ bank to bring together the two families. The meeting was risky, but worth it. We learned for the first time how Tonny had lived and died. We learned something about Tom and Elizabeth too. For the Homes, seeing Doug and knowing he was well seemed to ease (减轻) their suffering. I'll never forget seeing Doug's tall figure stooped (弯腰) over Elizabeth, her arms around his waist, as a mother would hug (拥抱) a son.

单选题I often see lights in that empty house. Do you think I ______ report it to the police?

单选题The cost of my house is higher than ______ of his. A. any B. cost C. that D. it

单选题There are stock markets (股票市场) in large cities in many countries. The stock exchange is a place where people can buy or sell shares of a factory or company. And each share means certain ownership of a factory or company. Different people go to stock markets. Some are rich, who want to get more money than they have. Others are not very rich, who buy stocks to try to become rich. Still others buy stocks as part of their plan to save money. Of course, investing (投资) money in the stock market is not the safest way to make money. No one can tell exactly whether the shares will be doing well. The factory or company may do badly. Then the stocks will go down, and the investors will lose money. The stock may go up or down for a number of untold reasons. Everyone wants the stock to go up, but sometimes even if a factory or company does a good job, the stock may still go down. No wonder going to the stock market is often compared to gambling (赌博). Factories and companies that need money are pleased that so many people are willing to "gamble". Indeed, the stock market is an attractive and complex part of the business world.

单选题Wheredoesthewomanwanttogo?

单选题阅读下面短文，从短文后所给各题的四个选项(A、B、C和D)中选出能填入相应空白处的最佳选项。 I always enjoy the drive{{U}} (36) {{/U}}Marley. It is a good straight road, with some {{U}}(37) {{/U}} views of the countryside on{{U}} (38) {{/U}}side. There are woods and hills, villages and farms and about halfway, a large lake. And because there is {{U}}(39) {{/U}} much traffic on the road, I can usually enjoy the {{U}}(40) {{/U}} as I drive along. I was{{U}} (41) {{/U}}annoyed the other morning, therefore, when a small green car began to drive very close behind me. I went {{U}}(42) {{/U}} faster, {{U}}(43) {{/U}} to leave the car behind. But {{U}}(44) {{/U}} I slowed down, the little car {{U}}(45) {{/U}} me, the driver, a middle-aged man, was smiling and waving to me. {{U}}(46) {{/U}} ,I did not recognize either him or the car. "Perhaps I am {{U}}(47) {{/U}}" I thought. I checked my lights and my indicator(方向灯)but they were both {{U}}(48) {{/U}}. And I certainly had not got a puncture(穿孔). The man {{U}}(49) {{/U}}a madman, I decided. {{U}}(50) {{/U}} rather angry, I drove off very fast, leaving the small green car behind. I did not slow down {{U}}(51) {{/U}} I got to Marley. There are some {{U}}(52) {{/U}}just before you cross the railway bridge into Marley and, as it happened, the lights {{U}}(53) {{/U}} red as I drove near. I was {{U}}(54) {{/U}} waiting there when the little green car caught up with me. The driver {{U}}(55) {{/U}} and tapped on my window. I opened it, " {{U}}(56) {{/U}} ?" I asked rather {{U}}(57) {{/U}} "I'm trying to help you!" The man said. "You see, your number plate fell off about fifteen miles {{U}}(58) {{/U}}. I tried to attract your {{U}}(59) {{/U}}but you didn't {{U}}(60) {{/U}} !"

单选题Mary, you ______ leave all your books on the floor like this!

单选题Today’s newspaper has _________ interesting article on space travel.