单选题The news that the company is being taken over by foreign investors has severely ______ the stock markets. A. vibrated B. swung C. trembled D. jolted

单选题Those who want guns—A whether for target shooting, hunting or potting rattlesnakes(get a hoe)— B should be subjected to the same restrictions placed on gun owners in England, a nation C in which liberty has survived nicely without D an arm populace .

单选题Companies have embarked on what looks like the beginnings of a re-run of the mergers and acquisitions (M&A) wave that defined the second bubbly half of the 1990s. That period, readers might recall, was characterized by a collective splurge that saw the creation of some of the most indebted companies in history, many of which later went bankrupt or were themselves broken up. Wild bidding for telecoms, internet and media assets, not to mention the madness that was Daimler"s $40 billion motoring takeover in 1998-1999 of Chrysler or the Time- Warner/AOL mega-merger in 2000, helped to give mergers a thoroughly bad name. A consensus emerged that M&A was a great way for investment banks to reap rich fees, and a sure way for ambitious managers to betray investors by trashing the value of their shares. Now M&A is back. Its return is a global phenomenon, but it is perhaps most striking in Europe, where so far this year there has been a stream of deals worth more than $600 billion in total, around 40% higher than in the same period of 2004. The latest effort came this week when France"s Saint-Gobain, a building-materials firm, unveiled the details of its ￡3.6 billion ($6.5 billion) hostile bid for BPB, a British rival. In the first half of the year, cross-border activity was up threefold over the same period last year. Even France Telecom, which was left almost bankrupt at the end of the last merger wave, recently bought Amena, a Spanish mobile operator. Shareholder"s approval of all these deals raises an interesting question for companies everywhere: are investors right to think that these mergers are more likely to succeed than earlier ones? There are two answers. The first is that past mergers may have been judged too harshly. The second is that the present rash of European deals does look more rational, but—and the caveat is crucial—only so far. The pattern may not hold. M&A"s poor reputation stems not only from the string of spectacular failures in the 1990s, but also from studies that showed value destruction for acquiring shareholders in 80% of deals. But more recent studies by economists have introduced a note of caution. Investors should look at the number of deals that succeed or fail (typically measured by the impact on the share price), rather than (as you might think) weighing them by size. For example, no one doubts that the Daimler-Chrysler merger destroyed value. The combined market value of the two firms is still below that of Daimler alone before the deal. This single deal accounted for half of all German M&A activity by value in 1998 and 1999, and probably dominated people"s thinking about mergers to the same degree. Throw in a few other such monsters and it is no wonder that broad studies have tended to find that mergers are a bad idea. The true picture is more complicated.

单选题The author mentions Hardy's novel "Under the Greenwood Tree" to justify his comments on

单选题Import of the first three months this years is larger by 7 percent than that of the ______period last year.

单选题Very few people understood his lecture, the subject of which was very______. (2013年北京航空航天大学考博试题)

单选题Such an ______ act of hostility can only lead to war. A. overt B. opportunistic C. occadional D. unequaled

单选题A: We came so close, really. We almost won that game! B. ______ A. There, there. B. There's no use crying over spilt milk. C. You guys were superb. D. I couldn't care less.

单选题The first men to study the nature of electricity could not imagine that their experiments, carried on because of mere intellectual curiosity, would eventually lead to modern electrical technology, without which we can scarcely______contemporary life.

单选题In his example the author tells his readers that ______. ( )

单选题According to the author, the function of the structured-inquiry method is

单选题I remember ______ the piano beautifully when he was a child. A. playing B. him to play C. him to have played D. him playing

单选题{{B}}Passage Three{{/B}} Science is a dominant theme in our culture. Since it touches almost every facet of our life, educated people need at least some acquaintance with its structure and operation. They should also have an understanding of the subculture in which scientists live and the kinds of people they are. An understanding of general characteristics of science as well as specific scientific concepts is easier to attain if one knows something about the things that excite and frustrate the scientist. This book is written for the intelligent student or lay person whose acquaintance with science is superficial; for the person who has been presented with science as a musty storehouse of dried facts; for the person who has been presented with science as the production of gadgets; and for the person who views the scientists as some sort of magician. The book can be used to supplement a course in any science, to accompany any course that attempts to give an understanding of the modern world, or--independently of any course-simply to provide a better understanding of science. We hope this book will lead readers to a broader perspective on scientific attitudes and a more realistic view of what science is who scientists are, and what they do. It will give them an awareness and understanding of the relationship between science and our culture and an appreciation of the roles science may play in our culture. In addition, readers may learn to appreciate the relationship between scientific views and some of the values and philosophies that are pervasive in our culture. We have tried to present in this book an accurate and up-to-date picture of the scientific community and the people who populate it. That population has in recent years come to comprise more and more women. This increasing role of women in the scientific subculture is not a unique incident but, rather, part of the trend evident in all segments of society as more women enter traditionally male-dominated fields and make significant contributions. In discussing these changes and contributions, however, we are faced with a language that is implicitly sexist, one that uses male nouns or pronouns in referring to unspecified individuals. To offset this built-in bias, we have adopted the policy of using plural nouns and pronouns whenever possible and, when absolutely necessary, alternating he and she. This policy is far from being ideal, but it is at least an acknowledgment of the inadequacy of our language in treating half of the human equally. We have also tried to make the book entertaining as well as informative. Our approach is usually informal. We feel, as do many other scientists, that we shouldn't take ourselves too seriously. As the reader may observe, we see science as a delightful pastime rather than as a grim and dreary way to earn a living.

单选题(No wonder) that (man's) great dream has been someday to control the weather. The first step toward control is knowledge, and scientists have been (hard at work) for years trying to (keep track for) the weather.A. No wonderB. man'sC. hard at workD. keep track for

单选题This brand of products is ______ to that in quality. A. senior B. junior C. superior D. better

单选题I would gladly lend you the money, but I really ______. A. couldn't have it B. didn't have it C. shouldn't have it D. don't have it