[单项选择]

The City of the Future

What will city life be like in the future Some people think that life in the cities is going to be horrible. They predict that cities will become more and more crowded. As the number of people increases, there will be less space for each person. This overcrowding will cause other problems--more crime, dirtier streets, and worse problems with traffic than we have now. How will people find enough drinking water, energy (such as gas and electricity), and housing Because life will be hard, people who live in cities will worry more, and they may become sick. For these reasons, some say that nobody will want to live in urban areas.
How can we solve such problems as overcrowding, crime, and traffic In some cities, thousands of people are already sleeping in the streets because there is so little suitable housing--and because rents are so high. The crime rate isn’t going down. Instead, it is increasing so fast that man
A. New York
B. Paris
C. London
D. Stockholm

[单项选择]
What will city life be like in the future Some people think that life in the cities is going to be horrible. They predict that cities will become more and more crowded. As the number of people increases, there will be less space for each person. This overcrowding will cause other problems--more crime, dirtier streets, and worse problems with traffic than we have now. How will people find enough drinking water, energy (such as gas and electricity), and housing Because life will be hard, people who live in cities will worry more, and they may become sick. For these reasons, some say that nobody will want to live in urban areas.
How can we solve such problems as overcrowding, crime, and traffic In some cities, thousands of people are already sleeping in the streets because there is so little suitable housing--and because rents are so high. The crime rate isn’t going down. Instead, it is increasing so fast that man
A. Crime.
B. Anxiety.
C. Disease.
D. Education.

[简答题]Sport In the future, what sports would you like to play

[简答题]Sport In the future, what sports would you like to play

[填空题]It is difficult to imagine what life would be like without memory. The meanings of thousands of everyday perceptions, the bases 【B1】 the decisions we make, and the roots of our habits and skills are to be 【B2】 in our past experiences, which are brought into the present 【B3】 memory. Memory can be defined as the capacity to keep 【B4】 available for later use. It includes not only "remembering" thing like arithmetic or historical facts, but also any change in the way an animal typically behaves. Memory is 【B5】 when a rat gives up eating grain because he has sniffed something suspicious in the grain pile. Memory is also involved when a six year old child learns to swing a baseball bat. Memory 【B6】 not only in humans and animals but also in some physical objects and machines. Computers, for example, contain devices for storing data for later use. It is interesting to compare the memory storage capacity of a computer 【B7】 that of a human being. The instant access memory of a large c
A. A．to
B．with
C．against
D．for