阅读理解According to the text,what is the author's attitude go Vertical farming?（）

阅读理解Passage Three Across the country, university students sit in lectures every day, listening to someone speak for an hour in crowded theatres

阅读理解Ariella Rosengard of the University of Pennsylvania didn’t set out to scare anyone. She just wanted to investigate a little-understood part of the immune system by studying how viral proteins interact with it. At first, Rosengard worked with a common virus called vaccinia. But vaccinia rarely makes people sick, and she began to worry that it wouldn’t tell her much about the human immune system. So she turned to a closely related, far more fearsome virus: smallpox. Smallpox virus isn’t easy to come by. Officially, it resides in only two places — secure labs in the United States and Russia. But Rosengard didn’t need the virus itself. Scientists have made its genetic code freely available on the Internet, giving her the data she needed to synthesize a key smallpox protein in the lab. Test-tube studies showed that it works far better than the corresponding vaccinia protein at blocking a key step in the human immune response. The discovery may help explain why smallpox kills, and it could lead to new treatments. But when Rosengard published her report last month in the Proceedings of the National Academy of Sciences, a slightly defensive commentary appeared with it. The article said it would be unlikely to use the work as a blueprint for making vaccinia more like smallpox. It acknowledged, however, that “ the idea that bioterrorists might be tempted to attempt such an experiment has been suggested as a reason for considering it unwise to publish observations of this nature. “ Rosengard rejects the idea that basic science like hers should be put under wraps. “Think how many brilliant minds would not be able to participate in finding a cure,” she says. “ You can’t predict the mind of a madman. The best defense against any virus is understanding how it functions. “ Most biologists would agree. But these days, they find themselves grappling with a dilemma, as their tradition of openness clashes with the fear that well-intentioned research could be misused to develop bioweapons. As much as scientists fear aiding their enemies, they get unnerved when government officials talk about restricting their freedom to publish. One thing’s for sure — the problem won’t just go away. The Government has proposed a dramatic increase in funding for basic research on potential biowarfare agents. This means that many more scientists will study deadly germs, and they’ll inevitably want to publish what they find.

阅读理解According to the last paragraph,the solution to the problem of post-80s couples is that_______  .

阅读理解Passage 1 Animal signals, such as the complex songs of birds, tend to be costly

阅读理解Directions: In this part for the test, there will be 5 passages for you to read. Each passage is followed by 4 questions or unfinished statement, and each question or unfinished statement is followed by four choices marked A, B, C and D. You are to decide on the best choice by blackening the corresponding letter on the ANSWER SHEET.Passage Three “A HARMLESS drudge, Of the definitions in Samuel Johnson’s great English dictionary of 1755，that of “lexicographer”，his own calling, is the most famous, an example of the same wit that led him to define “oats” as “a grain, which in England is generally given to horses, but in Scotland supports the people’，.Why name a language column after a harmless drudge? Because Johnson, despite the drudgery, knew that language was not harmless. Its power to inform and to lead astray, to entertain and to annoy, to build co-operation or destroy a reputation, makes language serious stuff, The Economist’s “Johnson” column began in 1992 and was later revived online. This week it returns to the print edition, and henceforth will appear fortnightly.Many of the topics tackled are fun： swearing and slang, preferences and peeves. Some are more fundamental. Language reveals a lot about human nature: how people reason differently in a foreign language, or to what extent different languages encode a world view, are some of the most exciting and controversial topics in linguistic research.People care intensely about their language, and so language in the wider world sometimes comes into conflict. The perceived arrogance of Castilians to Catalan threatens to sunder Spain； “language police” in Quebec tell restaurant owners to change “pasta” and “grilled cheese” pates and fromae fondant. At the extreme, the passage of a law downgrading Russian in Ukraine helps spark war in that country ；Vladimir Putin has used it as evidence that Ukrainian nationalists are bent on wiping out Russian culture there. The war has rumbled on since, with language the most obvious symbol of wider identity and sympathy.So the Johnson column treats topics light and heavy as well as language both English and international. A language column is expected to tackle questions of right and wrong. There are roughly two views of how to do this： one top-down, based on authority, prestige, writing and stability； one bottom-up, resting on how most people actually use the language, and open to change.The two schools of thought, known as “prescriptivism” ( which sets down how the language should be) and “ descriptivism” ( which tells how it is ) , have often been at daggers drawn: English teachers and some usage-book writers on one side, and academic linguists, lexicographers and other usage-book writers on the other. In the caricature, prescriptivists are authoritarians with their heads in the sand, insisting on Victorian-era non-rules. The descriptivists are mocked as “ anything-is-correct ”，embracing every fad，even that Shakespeare should be taught in text- message-speak.An intellectual writing for an elite audience, Samuel Johnson did not shy away from “right” and “wrong”，even “barbarity”，“depravity” and “corruption”，in matters of language. But he declared his task was not to “form” but to “register” (that is, describe) the language； trying to stop change was like trying to “ lash the wind”. Above all, his years of drudging at the dictionary had taught him humility: he knew he was sure to commit “ a few wild blunders, and visible absurdities, from which no work of such multiplicity was ever free”.Prescribing is not really the opposite of describing. Lexicographers from Johnson’s day on must describe the language, grounding their definitions in real living English. But that is in order to give stronger roots to a book they know people will use for firm guidance. Academic linguists, the arch-descriptivists, are perfectly willing to call some usages wrong and others plain ugly.

阅读理解Questions 28 to 31 are based on the following passage

阅读理解Questions 91 to 100 are based on the following passage

阅读理解Text One Efforts to educate people about the risks of substance abuse seem to deter some people from using dangerous substances, if such effects are realistic about what is genuinely dangerous and what is not

阅读理解Passage Three Questions 41 to 45 are based on the following passage

阅读理解A Fighting Lady ① Deborah Sampson was born in 1760

阅读理解What can we learn about the author from Paragraph 4?

阅读理解Esquire 1 year, 12 issues Price: $ 7

阅读理解 The domestic economy in the United States expanded in a remarkably vigorous and steady fashion. The revival in consumer confidence was reflected in the higher proportion of incomes spent for goods and services and the marked increase in consumer willingness to take on installment debt. A parallel strengthening in business psychology was manifested in a stepped-up rate of plant and equipment spending and a gradual pickup in expenses for inventory. Confidence in the economy was also reflected in the strength of the stock market and in the stability of the bond market. For the year as a whole, consumer and business sentiment benefited from the ease in East-West tensions. The bases of the business expansion were to be found mainly in the stimulative monetary and fiscal policies that had been pursued. Moreover, the restoration of sounder liquidity positions and tighter management control of production efficiency had also helped lay the groundwork for a strong expansion. In addition, the economic policy moves made by the President had served to renew optimism on the business outlook while boosting hopes that inflation would be brought under more effective control. Finally, of course, the economy was able to grow as vigorously as it did because sufficient leeway existed in terms of idle men and machines. The United States balance of payments deficit declined sharply. Nevertheless, by any other test, the deficit remained very large, and there was actually a substantial deterioration in our trade account to a sizable deficit, almost two-thirds of which was with Japan. While the overall trade performance proved disappointing, there are still good reasons for expecting the delayed impact of devaluation to produce in time a significant strengthening in our trade picture. Given the size of the Japanese component of our trade deficit, however, the outcome will depend importantly on the extent of the corrective measures undertaken by Japan. Also important will be our own efforts in the United States to fashion internal policies consistent with an improvement in our external balance. The underlying task of public policy for the year ahead--and indeed for the longer run-- remained a familiar one.- to strike the right balance between encouraging healthy economic growth and avoiding inflationary pressures. With the economy showing sustained and vigorous growth, and with the currency crisis highlighting the need to improve our competitive posture internationally, the emphasis seemed to be shifting to the problem of inflation. The Phase Three program of wage and price restraint can contribute to reducing inflation. Unless productivity growth is unexpectedly large, however, the expansion of real output must eventually begin to slow down to the economy's larger run growth potential if generalized demand pressures on prices are to be avoided.

阅读理解TEXT 2 The Planning Commission asserts that the needed reduction in acute hospital beds can best be accomplished by closing the smaller hospitals, mainly voluntary and proprietary

阅读理解Directions: There are 3 passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A., B., C. and D.. You should decide on the best choice and write the answer on the Answer Sheet.Passage 3Small increases in temperature found to add power to storms in the Atlantic.Hurricanes that form in the Atlantic Ocean are expected to gain considerable strength as the global temperature continues to rise, a new study has found.Using modeling data focused on the conditions in which hurricanes form, a group of international researchers based at Beijing Normal University found that for every 1.8℉(1℃)rise of the Earth’s temperature, the number of hurricanes in the Atlantic that are as strong or stronger than Hurricane Katrina will increase twofold to sevenfold.Hurricane strength is directly related to the heat of the water where the storm forms. More water vapor in the air from evaporating ocean water adds fuel to hurricanes that build strength and head toward land.Hurricane Katrina is widely considered the measure for a destructive storm, holding the maximum Category 5 designation for a full 24 hours in late August 2005. It lost strength as it passed over the Florida peninsula, but gained destructive power fight before colliding with New Orleans, killing more than 200 people and causing $ 80 billion in damage.The study points to a gradual increase of Katrina-like events. The warming experienced over the 20th century doubled the number of such debilitating(将人类摧垮的) storms. But the ongoing warming of the planet into the 21st century could increase the frequency of the worst kinds of storms by 700 percent, threatening coastlines along the Atlantic Ocean with multiple Category 5 storms every year.“Our results support the idea that changes in regional sea surface temperatures is the primary cause of hurricane variability,” said Aslak Girnstead, a researcher with the Center for Ice and Climate at the University of Copenhagen. The large impact of small sea-surface temperature increases was more than Girnstead and his colleagues had anticipated. The entire study was published in the Proceedings of the National Academy of Sciences.Global temperatures have steadily increased, making the past decade the warmest on record. Earlier this year, climate researchers reported that the Earth’s temperatures have risen faster in the last century than at any point since the last ice age, 11,300 years ago. The primary cause, a consensus of scientists has said, is the rising emissions of greenhouse gases like carbon dioxide and methane.Past hurricanes have supported the study’s finding that global temperature rise is linked to more destructive storms. According to the National Center for Atmospheric Research, while the frequency of storms doesn’t appear to have increased, the percentage of strong ones has risen sharply over the past few decades. The trend may be similar further back in time, but comprehensive hurricane data doesn’t exist.

阅读理解The tall building (complete) ______ last month is our new classroom building.

阅读理解Questions 41 to 45 are based on the following passage

阅读理解Passage G In some ways the employment interview is like a persuasive speech because the applicant (interviewee) seeks to persuade the employer (interviewer) to employ him or her

阅读理解Passage 4 If you smoke and you still dont believe that theres a definite link between smoking and bronchial troubles, heart disease and lung cancer, then you are certainly deceiving yourself