最新试题
They had only a vague idea where the place was.
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Mary has derived a good deal of benefit from her job.
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Would you please stop behaving in such childish way?
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共用题干 AgingThroughout history man has had to accept the fact that all living things must die,but people now live longer than they used to.Yet all living things still show the________(51)of aging,which will eventually________(52)death.Aging is not a disease,but as a person passes maturity,the cells of the body and the________ (53) do not function as well as they did in childhood and adolescence(青春期).The body provides less________(54)against disease and is more likely________(55)have accident.A number of related causes may________(56)aging. Some cells of the body have a fairly long life,but they are not reborn when they die.As a person ages,________(57)of brain cells and muscle cells decreases.The other cells are replaced by new cells.In an aging person the________(58) cells and muscle cells may not be as viable(能生存的)or as capable________ ( 59 ) growth as those of a young person.Another________(60)in aging may be changes within the cells themselves.Some of the protein chemicals in cells are known________(61)with age and became less elastic.This is why the skin of old people wrinkles and________(62).This is also the reason old people________(63)in height. There may not be other more important chemical changes in the cells.Some complex cell chemicals, such as DNA and RNA,store and________(64)information that the cells need.Aging may affect this________(65)and change the information-carry molecules so that they do not transmit the information as well.
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I remember seeing her somewhere previously.
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It is hard for the young people to imagine what severe conditions their parents once lived under.
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Please follow the steps on your instruction manual.
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She was the one in the whole class who was eligible to apply for the scholarship.
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Even in a modernized country,manual work is still needed.
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Her behaviour is extremely childish.
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Academic records cannot be duplicated.() We have ample money for the journey.() Have you met Tom recently?() This recommendation letter will ensure you an interview. Because of the popularity of the region,it is advisable to book hotels in advance. He had an increasingly uneasy feeling about his answer to the question. 共用题干 Adult Education1 Voluntary learning in organized courses by mature men and women is called adult education.Such education is offered to make people able to enlarge and interpret their experience as adults.Adults may want to study something which they missed in earlier schooling,get new skills or job training,find out new tech- nological developments,seek better self-understanding,or develop new talents and skills.2 This kind of education may be in the form of self-study with proper guidance through the use of li- braries,correspondence courses,or broadcasting.It may also be acquired collectively in schools and colle- ges,study groups,workshops,clubs,and professional associations.3 Modern adult education for large numbers of people started in the 18th and 19th centuries with the rise of the Industrial Revolution.Great economic and social changes were taking place:people were moving from rural areas to cities;new types of work were being created in an expanding factory system.These and other factors produced a need for further education and reeducation of adults.4 The earliest programs of organized adult education arose in Great Britain in the 1790s,with the founding of an adult school in Nottingham and a mechanics institute in Glasgow.The earliest adult education institution in the United States was founded by Benjamin Franklin and some friends in Philadelphia in 1727.5 People recognize that continued learning is necessary for most forms of employment today.For example,parts of the adult population in many countries find it necessary to take part in retraining programs at work or even to learn completely new jobs.Adult education programs are springing up constantly to meet these and other needs. This cold weather is abnormal for March. The operation could prolong his life by two or three years. Robert will be in charge of the company when the manager is away.