单选题It is hard for me to imagine what I would be doing today if I______ in love at the age of seven, with the library in my hometown.

单选题An office is the "Brain" of a business. In an office, figures (数字), lists and information are collected and arranged to tell the managers or heads of the business what has happened and what is happening in their shops or factories. Information comes into an office in all sorts of ways, but the main items of information come in regularly. It is part of the job of the clerks to collect, sort out and classify that information and to put it into such a form that it is easily interpreted (说明) and understood. Offices not only collect information but also classify it. This work of collection is common in an office from the sorting of mail every morning to the accountant's (会计) work in finding out the final figure for the year's profit. Classification always requires the arrangement of the same kind of information in lists or columns. For this work, as in all office work, correctness, accuracy and speed are necessary. These are the essentials of classifying. There is no value, however, in collecting figures which mean nothing. Figures are guides which should help managers make decisions. The interpretation of figures should tell where success or failure lies, where profit comes and where losses occur. On the basis of this information, a choice is made and a series of such choices may make a policy. A firm which has three factories may find, for instance, from its figures, that one factory is losing money. Then the firm is faced with these choices: a change of manager, a cut in production, an increase in production, or closure (关闭) of the factory. Whichever one of these decisions is taken becomes the policy. A policy means a plan of action. It is clear that a decision leading to a policy can only be as good as the information on which it is based. Consequently there is a constant search for more and more exact information on the part of the management, which wants to have all the necessary facts before it can make the best decision.

单选题In ______ 1980s great changes have taken place in China. The story happened in______ early 1960s.

单选题______ of the toys sell well in the market.

单选题It can be seen from the passage that in the second stage ______.

单选题The writer seems to be encouraging the British industry to ______.

单选题Urban life has always involved a balancing of opportunities and rewards against dangers and stress; its motivating force is, in the broadest sense, money. The presence of huge numbers of people inevitably involves more conflict, more traveling, the overloading of public services and exposure to those deviants and criminals who are drawn to the rich pickings of great cities. As a defense against these developments, city dwellers tend to use various strategies to try and reduce the pressures upon themselves; contacts with other people are generally made brief and impersonal; doors are kept locked and so on. There are other strategies, too, which are positively harmful to the individuals, for example, reducing awareness through drags or alcohol. Furthermore, all these defensive forms of behavior are harmful to society in general. Lack of informal social contact and indifference to the misfortunes of others, are amongst the major causes of urban crime. Present day architecture and planning have enormously worsened the human problems of urban life. People have been forced to leave their familiar homes, usually to be rehoused in tower blocks which are inconvenient. This destruction of established social structures is the worst possible approach to the difficulties of living in a town or city. Instead, every effort should be made to conserve the human scale of the environment, and to retain familiar landmarks.

单选题Whatisthemanreading?

单选题Wheredidtheygolastsummer?

单选题He has made another discovery, ______ of great importance to science.[A] which I think it is[B] of which I think it is[C] which I think is[D] I think which is

单选题I caught the last bus from town, yet Henry came home ______ that night.[A] very late[B] even later[C] so late[D] the latest

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单选题阅读下面短文，从短文后所给各题的四个选(A、B、C和D)中选出能填入相应空白处的最佳选项。 Sisters are often alike but they axe never exactly the same. In many{{U}} (36) {{/U}}, one sister is often called "the pretty one" and the other "the{{U}} (37) {{/U}}one" when they are still babies. Even young children think{{U}} (38) {{/U}}is more important than brains. "I envied my sister's looks. She had long{{U}} (39) {{/U}}hair and nice clothes and the most{{U}} (40) {{/U}}. I hated her so much that I decided to{{U}} (41) {{/U}}her. One day when the roof of the house was being re-paired,{{U}} I (42) {{/U}}a brick out of a window{{U}} (43) {{/U}}she was underneath (在下面). Thank God it{{U}} (44) {{/U}}!" says one ashamed near-murderer. "I must have been about 10 at the time, and she was eight years old.{{U}} (45) {{/U}}she tells me that she always felt{{U}} (46) {{/U}}beside me in school because I was a{{U}} (47) {{/U}}student and she was weaker{{U}} (48) {{/U}}school work. But when you're 14 or 15, you{{U}} (49) {{/U}}attention and praise and you need boyfriends; good exam results don't{{U}} (50) {{/U}}a fair exchange (交换)." Life is particularly{{U}} (51) {{/U}}for someone who wants to{{U}} (52) {{/U}}in the footsteps of a famous sister. Dee Pfeiffer wants to be a film star like her sister, Michelle. "When we were children, Michelle was the beautiful one and I was the{{U}} (53) {{/U}}one," says Dee. "I have been trying to lose weight for years to achieve a{{U}} (54) {{/U}}which is as good as hem. In Hollywood, everyone{{U}} (55) {{/U}}you critically, and compares you with your famous sister."

单选题There was an engineer who had an exceptional gift for fixing all mechanical (机械的) things. After serving his company heart and soul for over 25 years, he happily retired(退休). Several years later his company telephoned him regarding a seemingly impossible problem they were having with one of their multi-million-dollar machines. They had tried everything and everyone else to get the machine fixed, but no help. In desperation (绝望), they called on the retired engineer who had solved so many of their problems in the past. The engineer unwillingly took the challenge. He spent a day studying the huge machine. At the end of the day he marked a small X in chalk on a particular part of the machine and proudly stated, "This is where your problem is.” Tile part was replaced and the machine worked perfectly again. The company received a bill for $ 20,001 from the engineer for his service. They told him to make a list of his charges. The engineer answered briefly: One chalk mark... $ 1 Knowing where to put it... $ 20,000.

单选题Nearly half of all college students ______ while they are in school.

单选题D Plants need green leaves to make food. A plant needs sunlight and carbon dioxide (二氧化碳) from the air for making food and it also needs water and salts from the soil to make food too. There are certain cells (细胞) in the leaves which change carbon dioxide and water into sugar. To do this the cells need energy, which they get from the sunlight. Green leaves make food for the whole plant. A red leaf can make food too because under the red coloring of the leaf there are food-making cells. There are no leaves that are completely yellow, for they can't make food. The plant makes sugar for its food. In sunlight green leaves make a lot of sugar. The veins (叶脉) can't carry all this sugar away, so the leaves change the sugar into starch (淀粉), which is kept and so stored in the leaves. At night, the starch change back to sugar. It is then carried away from the leaves. Some of the sugar is used as food by the plant while the rest is stored as starch. In some plants, food is stored in the roots; in others it is stored in the stem and in leaves, fruits and seeds.

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单选题In the opinion of instant coffee producers, ______.