单选题______ does he buy so many books______?

单选题Co-operation means working together for the benefit of all. Without co-operation modern society could not exist. Co-operation has been at its best among the farmers in the dry areas of certain parts of Australia and Africa. The fields have been irrigated in these areas. Crops cannot be grown without water. For this purpose, canals and reservoirs have been built. The canals have been cut through the fields of not only one farmer. Those who live higher up the valley than the others have permitted canals to be built through their land in order to carry water to the fields of farmers lower down. When there is a long period without rain, all share the water. Instead of taking all the water for them selves, the farmers in the higher land leave enough water for their neighbours down the valley. Farming in the dry areas has been made possible by such co-operation. By co-operation farmers have learned to make even the desert produce crops.

单选题Animation means making things which are lifeless come alive and move. Since earliest times, people have always been astonished by movement. But not until this century have we managed to take control of movement, to record it, and in the case of animation, to retranslate it and recreate it. To do all this, we use a movie camera and a projector (放映机). In the world of cartoon animation, nothing is impossible. You can make the characters do exactly what you want them to do. A famous early cartoon character was Felix the Cat, created by Pat Sullivan in America in the early nineteen twenties. Felix was a wonderful cat. He could do all sorts of things no natural cat could do like taking off his tail, using it as a handle and then putting it back. Most of the great early animators lived and worked in America, the home of the moving picture industry. The famous Walt Disney cartoon characters came to life after 1928. Popeye the Sailor and his girl friend Olive Oyo were born at Max Ficischer in 1933. But to be an animator, you don't have to be a professional (专业人士). It is possible for anyone to make a simple animated film without using a camera at all, All you have to do is to draw directly onto an empty film and then run the film through a projector.

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单选题Not too much of the plant faces the direct drying sunlight, so the cactus can_________.

单选题She admitted ______ a story to explain her absence.

单选题Which of the following is the right order of things described in the text?

单选题—Is your father still a doctor? —______.

单选题______ , I am sure he is an honest man.

单选题Kuwait is a country, which is quite small but very rich. It has a population of a little more than a million, and it is situated at the north end of the Arabian Gulf, which is also sometimes called the Persian Gulf. The land area is about 8,000 square miles. Kuwait"s climate is one of the hottest in the world. In the summer, the temperature often reaches 124 Fahrenheit degrees during the day. That"s about 51.5 degrees centigrade. Temperatures are naturally cooler during the winter. They range between 50 and 60 degrees Fahrenheit. Until oil was discovered there in 1930, Kuwait was a little-known country. Today this small desert country has become one of the world"s leading oil producers: It has approximately 15% of the world"s known petroleum reserves. Since the discovery of oil, Kuwait"s rulers have turned the country into a prosperous welfare state. It has free primary and secondary education, free health care and social services; and the people do not have pay any personal income tax for those services. It has become one of the world"s richest countries. Though Kuwait has free primary and secondary education for its people, many of them still do not know how to read and write. The University of Kuwait was opened in 1966, but many of the students still study in colleges and universities abroad, at the state expense.

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单选题{{B}}B{{/B}} Will it matter if you don' t take your breakfast? Recently a test was given in the United States. Those tests included people of different ages, from 12 to 83. During the experiment, these people were given all kinds of breakfasts, and sometimes they got no breakfast at all. Special tests were set up to see how well their bodies worked when they had eaten a certain kind of breakfast. The results show that if a person eats a proper breakfast, he or she will work with better effect than if he or she has no breakfast. This fact appears to be especially true if a person works with his brains. If a student eats fruit, eggs, bread and milk before going to school, he will learn more quickly and listen with more attention in class. Contrary to what many people believe, if you don't eat breakfast, you will not lose weight. This is because people become so hungry at noon that they eat too much for lunch, and end up gaining weight instead of losing. You will probably lose more weight if you reduce your other meals.

单选题He did not stay with the Weight Watchers because______.

单选题The author argues that a teacher's chief concern should be the development of the student's ______.

单选题The English play ______ my students acted at the New Year's party was a great success. A. for which B. at which C. in which D. on which

单选题The sooner you finish your work, ______ your will be able to go home.

单选题--I think he is in Class 5.--Yes, that's ______ . [A] OK [B] wrong [C] right