–What kind of TV program do you like best? --（）

A . To keep all the members in the group work together． B . To make the people there understand the meaning of work． C . To find a way to solve the generation gap． D . To help people enjoy their work．

A . Creating, dropping, and modifying tables and indexes B . Initiating a binary backup of the database by using the START BACKUP command C . Displaying replication status information D . Shutting down the server by using the SHUTDOWN command E . Creating and dropping databases F . Creating and administering user

A . frightening B . frightened C . to be frightening D . to be frightened

A．To keep all the members in the group work together. B．To make the people there understand the meaning of work. C．To find a way to solve the generation gap. D．To help people enjoy their work.

A．in B．on C．to D．about

<img src='https://img2.soutiyun.com/shangxueba/ask/17127001-17130000/17128381/58ca12c9b2a895d6dfe40ffd2b082fee.jpg' /> A．A B．B C．C D．D

A．Y B．N C．NG

A．Items that have been personalized B．Items damaged during shipping C．Items unaccompanied by an original receipt D．Items ordered more than a month ago

【77】 Instead of trying to make gradual changes in small increments, make big changes. After all, big changes are relatively easier to make than are small ones. Some people assume that the way to bring about improvement is to make the change small enough so that nobody will notice it. This approach has never worked, and one can' t help but wonder why such thinking continues. Everyone knows how to resist small changes; they do it all the time. If, however, the change is big enough, resistance can' t be mobilized against it.【78】 Management can make a sweeping organizational change, but just let a manager, try to change someone' s desk from here to there, and see the great difficulty he encounters. All change is resisted, so the question is how can the changes be made big enough so that they have a chance of succeeding？ Buck Minster Fuller has said that instead of reforms society needs new forms; e. g. , in order to reduce traffic accidents, improve automobiles and highways instead of trying to improve drivers. The same concept should be applied to human relations. There' s a need to think in terms of social architecture, and to provide arrangements among people that evoke what they really want to see in them selves.【79】 Mankind takes great pains with physical architecture, and is beginning to concern it self with the design of systems in which the human being is a component. But most of these designs are only for safety, efficiency, or productivity. System designs are not made to affect those aspects of life people care most about such as family life, romance, and esthetic experiences.【80】 Social technology as well as physical technology need to be applied in making human arrangements that will transcend anything mankind has yet experienced. People need not be victimized by their environments; they can be fulfilled by them. (76)

Scientists have learned a great deal about the kinds of food people need. They say that there are several kinds of food people should eat every day. What are these classes of food？ They are 1) green vegetables of all kinds, such as string beans, peas, lettuces, and cabbages; 2) fruits such as apples, peaches and bananas; 3) other vegetables, examples of these are beets, onions, carrots, tomatoes and so on; 4) meat of all kinds, fish and eggs; 5) milk and food made from milk, such as butter, cheese and ice cream; 6) bread or cereal. Rice is also in this class of food. People in different countries and different areas of the world eat different kinds of things. Scientists say that none of these differences are really important. It doesn't matter whether food is eaten raw or cooked, canned or frozen. It doesn't matter if a person eats dinner at 4 o'clock in the afternoon or at 11 o'clock at night. The important thing, they say, is that every day a person should eat something from each of these kinds of food. There are two problems, then, in feeding the ever-increasing number of people on earth. The first is to find some way to feed the world population so that no one is hungry. The second is to make sure that people everywhere have the right kinds of food to make them grow to be strong and healthy. 61、What have scientists learned a great deal about？() A.The kinds of food that should be eaten every day B.whether to eat food raw or cooked C.When to eat food every day D.How much food to eat every day 62、What is important in eating, according to the scientists？() A.Eat one's meals at regular intervals B.eat raw or cooked food, but not canned or frozen food C.Eat a variety of necessary foods D.eat vegetables and fruits more than meat and cereal 63、What problems are facing the world today？() A.how to provide enough food for the ever-increasing population and teach them how to eat B.how to persuade people of the world to change to a healthy diet and not to waste food C.how to find ways to feed the world population and to make sure that they have the right D.How to convince governments of all the countries the importance of developing agriculture 64、What green vegetable is not mentioned in the passage？() A.Lettuce B.Pea C.Spinach D.Cabbage 65、 What can you infer from the passage？() A.How to feed the huge world population is the most important concern of all scientists B.the world is short of food and many people are going hungry C.Human beings are striving for more food to feed their young D.the scientists' findings will help people everywhere to select a healthy diet