题目内容
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Which living things can use sun energy directly？
A．Animals.
B．Plants.
C．Both animals and plants.
D．All living things.
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更多“Which living things can use su…”相关的问题
Throughout history man has had to accept the fact ______ all living things must die.
A．that
B．which
C．in which
D．of which
A．lastly
B．completely
C．essentially
D．eventually
I believe in people, in sheer, unadulterated humanity. I believe in listening to what people have to say, in helping them to achieve the things which they want and the things which they need. Naturally, there are people who behave like beasts, who kill, who cheat, who lie and who destroy. But without a belief in man and a faith in his possibilities for the future, there can be no hope for the future, but only bitterness that the past has gone. I believe we must, each of us, make a philosophy by which we can live. There are people who make a philosophy out of believing in nothing. They say there is no truth, that goodness is simply cleverness in disguising your own selfishness. They say that life is simply the short gap in between an unpleasant birth and an inevitable death. There are others who say that man is born into evil and sinfulness and that life is a process of purification through suffering and that death is the reward for having suffered.
I believe these philosophies are false. The most important thing in life is the way it is lived, and there is no such thing as an abstract happiness, an abstract goodness or morality, or an abstract anything, except in terms of the person who believes and who acts. There is only the single human being who lives and who, through every moment of his own personal living experience, is being happy or unhappy, noble or base, wise or unwise, or simply existing.
The question is: How can these individual moments of human experience be filled with the richness of a philosophy which can sustain the individual in his own life？ Unless we give part of ourselves away, unless we can live with other people and understand them and help them, we are missing the most essential part of our own human lives.
There are as many roads to the attainment of wisdom and goodness as there are people who undertake to walk them. There are as many solid truths on which we can stand as there are people who can search them out and who will stand on them. There are as many ideas and ideals as there are men of good will who will hold them in their minds and act them in their lives.
A. listening to people's opinions
B. revolutionary changes
C. being happy or unhappy
D. the way it is lived
E. we give part of ourselves away
F. many roads to the attainment of wisdom
G. as a short gap between birth and death
We are living in a periods of
Aging is not a disease, but as a person passes maturity, the cells of the body and the【39】they form. do not function as well as they【40】in childhood and adolescence (青春期). The body provides less【41】against disease and is more prone【42】accident.
A number of related cause may【43】aging. Some cells of the body have a fairly long life, but they are not【44】when they die. As a person ages,【45】of brain cells and muscle cells decrease,【46】body cells die and are replaced by new cells. In an aging person the【47】cells may not be as viable (能生存的) or as capable【48】growth as those of a young person.
Another【49】in aging may be changes within the cells【50】. Some of the protein chemicals in cells are known【51】with age and become less elastic. This is why the skin of old people wrinkles and【52】. This is also the reason old people【53】in height. There may be other more important chemical changes in the cells. Some complex cell chemicals, such as RNA, store and【54】information that the cell need. Aging may affect this【55】and change the information carrying molecules so that they do not transmit the information as well.
(66)
A．use to
B．be used to
C．used to
D．had
Though pinioned swans generally seem happy, under proper care, by hatching and rearing their young without any trouble, at migration time things become different: they repeatedly swim to the lee side of the pond, in order to have the whole extent of its surface at their disposal, trying to take off. Again and again the grand preparations end in a pathetic flutter of their half wings; a truly sorry picture!
This, however, rarely awakens the pity of the zoo visitor, least of all when such an originally highly intelligent and mentally alert animal has deteriorated, in confinement, into a crazy idiot, a very caricature of its former self. Sentimental old ladies, the fanatical sponsors of the societies for Prevention of Cruelty to Animals, have no compunction in keeping a grey parrot in a relatively small cage or even chained to a perch. Together with the large corvines, the parrots are probably the only birds which suffer from that state of mind, common to prisoners, namely, boredom.
What is an "outlet" in the context of this passage？
A．An opportunity for expression.
B．A place to let.
C．A chance of escape into a wood.
D．An exit for a marketer.
A.nearly nine kilometres deep
B.almost eleven kilometres high
C.two kilometres above the highest mountain in the world
D.two kilometres deeper than the height of the world's highest mountain
"Culture consists of all shared products of human society" (Robertson, 1981 ). This means not only such material things as cities, organizations and schools, but also non-material things such as ideas, customs, family patterns, languages. Putting it simply, culture refers to the entire way of life of a society, "the ways of a people".
Language is a part of culture and plays a very important role in it. Some social scientists consider it the keystone of culture. Without language, the maintaining of culture would not be possible. On the other hand, language is influenced and shaped by culture, it reflects culture. In the broadest sense, language is the symbolic representation of a people, and it comprises their historical and cultural backgrounds, as well as their approach to life and their ways of living and thinking.
We should not go further into the relationship between language and culture. What needs to be stressed here is that the two interact, and that understanding of one requires understanding of the other.
Social scientists tell us that cultures differ from one another, that each culture is unique. As cultures are diverse, so languages are diverse. It is only natural then that with differences in cultures and differences in languages, difficulties often arise in communicating between cultures and across cultures. Understanding is not always easy.
Learning a foreign language well means more than merely mastering the pronunciation, gram mar, words and idioms. It means learning also to see the world . as native speakers of that language see it, learning the ways in which their language reflects the ideas, customs, and behaviors of their society, learning to understand their "language of the mind". Learning a language, in fact, is inseparable from learning its culture.
According to the first paragraph, the term "culture" refers to ______.
A．things like cities, organizations and schools
B．ideas, customs, family patterns, and languages
C．all things produced by human race
D．the total that constitute a society
A.Most people
B.a living
C.goods and services
D.such things like
A．made from
B．made up of
C．made up from
D．made of
Nowadays, people are very busy. Often, both parents work outside the home. Children are expected to take on more responsibility at home to help their parents. They also have sporting and leisure activities as well as school expectations.
The busyness also adds another factor: the need to use cars to get from one place to another quickly.
Today, society places a lot of emphasis on technology. Computers, DVDs, CDs, television, PlayStations and Xboxes have become major leisure activities, rather than traditional more active pursuits. This has led to a more sedentary lifestyle.
The media provide entertainment and information. (79)Unfortunately, they also promote fast food which fits easily into busy lifestyles. It is much more convenient at times to buy a quick takeaway rather than prepare a meal. The media constantly bombard(轰炸) their audience with "perfect" body images, the need to buy the most fashionable clothes, the most up-to-date computer games, the best places to visit and the best things to do.
Environments vary. We may be exposed to pollution, such as cigarette smoke. This can be harmful to people who suffer from breathing difficulties. (80)Environments where passive smoking is unavoidable make it difficult to lead a healthy life.
Perhaps the important factor influencing healthy lifestyles is motivation, or the desire to be healthy. Any person who wants to be healthy will find a way to be healthy—if he/she is motivated enough!
The passage is mainly about______.
A．benefits of a healthy life style
B．demands of daily life
C．factors affecting a healthy lifestyle
D．a positive approach to healthy living
