单选题What will the man do tonight?

单选题Questions 18-21 are based on the following interview with John Smith, chairman of National Weight and Health Association (NWHA).

单选题The statement" The business of America is business" probably means" ______ ".

单选题Some pessimistic experts feel that the automobile is bound to fall into disuse. They see a day in the not-too-distant future when all autos will be abandoned and allowed to rust. other authorities, however, think the auto is here to stay. They hold that the car will remain a leading means of urban travel in the foreseeable future. The motorcar will undoubtedly change significantly over the next 30 years. It should become smaller, safer, and more economical, and should not be powered by the gasoline engine. The car of the future should be far more pollution-free than present types. Regardless of its power source, the auto in the future will still be the main problem in urban traffic congestion (拥挤). One proposed solution to this problem is the automated highway system. When the auto enters the highway system, a retractable (可伸缩的) arm will drop from the auto and make contact with a rail, which is similar to those powering subway trains electrically. once attached to the rail, the car will become electrically powered from the system, and control of the vehicle will pass to a central computer. The computer will then monitor all of the car"s movements. The driver will use a telephone to dial instructions about his destination into the system. The computer will calculate the best route, and reserve space for the car all the way to the correct exit from the highway. The driver will then be free to relax and wait for the buzzer ( 蜂鸣器) that will warn him of his coming exit. It is estimated that an automated highway will be able to handle 10,000 vehicles per hour, compared with the 1,500 to 2,000 vehicles that can be carried by a present-day high-way.

单选题The best title for this text would be ______.

单选题You will hear four dialogues or monologues. Before listening to each one, you will have 5 seconds to read each of the questions which accompany it. While listening, answer each question by choosing A, B, C or D. After listening, you will have 10 seconds to check your answer to each question. You will hear each piece ONLY ONCE. Questions 11～13 are based on the following dialogue between two friends talking about a telegram.

单选题Whyaremothersfedupwiththeirjobs?A.Becausethejobsaredifficult.B.Becausethejobsmakethemhavelittletimefortheirchildren.C.Becausetheirchildrenandfamilyareintrouble.D.Becausetheydon'tlikethejobs.

单选题According to the first paragraph, the atmosphere is essential to man in that ______.

单选题Wheredoestheconversationtakeplace?A.Atadrugstore.B.Inasupermarket.C.Atthedentist's.D.Atthepolicestation.

单选题According to the writer, the memory books she read ______.

单选题{{I}} Questions 18～21 are based on the following dialogue.{{/I}}