单选题As civilization proceeds in the direction of technology, it passes the point of supplying all the basic necessities of life-food, homes, clothes, and warmth. Then we are faced with a choice between using technology to provide and meet needs which have been regarded as unnecessary or, on the other hand, using technology to reduce the number of hours of work which a man must do in order to earn a given standard of living. In other words, we either raise our standard of living above that necessary for comfort and happiness or we leave it at this level and work shorter hours. I shall take it for granted that mankind has, by that time, chosen the latter alternative. Men will be working shorter and shorter hours in their paid employment. It follows that the housewife will also expect to be able to have more leisure in her life without lowering her standard of living. It also follows that human domestic servants will have completely ceased to exist. Yet the great majority of the housewives will wish to be relieved completely form the routine operations of the home such as cleaning the floors, or washing the clothes, or making beds.
By far the most logical step to relieve the housewife of routine is to provide a robot slave which can be trained to the requirements of a particular home and can be programmed to carry out half a dozen or more standard operations, when so switched by the housewife.
单选题It's the boy's laziness that ______ his failure in the exams.A) resulted fromB) resulted inC) led intoD) brought in
单选题With all these electricity and telephone bills ______, I could not spend a cent on clothing now. A. over B. due C. up D. down
单选题If either party wants to renew the contract, it should submit a written notice to the other party three months prior to the expiration of contract.
单选题[此试题无题干]
单选题Dear Sirs,
We are pleased to recommend you Shanghai Carpet, which is available for export at present. This product has been widely sold to various markets abroad, and we believe that there is also a demand for it at your end. Now we enclose a copy of our catalogue for your reference. Please study it and let us know your comments. so that we may discuss the business possibilities.
单选题I'll give you my telephone number in case you{{U}} {{/U}}want to get in touch with me.
单选题Li Ming knows a lot about Canada. He must ______ a lot of books about that country.A) had readB) have readC) readD) have readed
单选题The wide use of Internet has changed the way we used to discover new friends and new ideas.
单选题After ______ for the job, as usual, you will be required to take a language test.
单选题Now let's have ______free talk and then we'll go on to discuss the topic.A) a five minutesB) a five-minutesC) a five-minuteD) a five-minutes'
单选题Beneath our feet that our life depends on for food, clothing and many other things.A) the earth layB) the earth liesC) lie the earthD) lies the earth
单选题Financial management includes the search for adequate sources of capital and the management of the capital already invested. It requires estimating the amount of cash the company will need in its operations, deciding whether to use short-term or long-term credit, choosing the right time to issue stock or sell bonds, etc.
单选题Kenny was finishing his assignments when his father ______ home from work.
单选题From the third paragraph we learn that ______.
单选题The U. S will never again have as a nation the spirit of adventure as it ______ before the West was settled.
单选题Tom ought not to ______ me your secret, but he really meant no harm.
单选题
单选题I was disappointed with the film. I had expected ______ to be much better.
单选题The boy claimed ______ the man outside the school.
