网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
单选题
Mark Peter says it can be difficult for companies to be innovative because this involves
A

giving more power to the accountants.

B

employing a lot of managers.

C

being orderly and organized.

D

being prepared to take risks.


参考答案

参考解析
解析:
第一段讲到了Mark Peter认为大公司只有通过创新才能生存,然而经营一个真正创新的公司却很难,主要是因为“Innovation involves speculation, unproven technologies and unpredictable costs”。由此可知.只有D项符合。
更多 “单选题Mark Peter says it can be difficult for companies to be innovative because this involvesA giving more power to the accountants.B employing a lot of managers.C being orderly and organized.D being prepared to take risks.” 相关考题
考题 They() the virtues of humility because the more people they can persuade to be humble, the more easily they can both preserve and add to the power that they have. A、commitmentB、embankmentC、preachedD、glared

考题 Which of the following statements about labor unions can be concluded based on the information in the passage?A. Labor unions reached their peak of power in the 1986's.B. It. took labor unions many years to improve conditions for workers.C. The early labor unions failed .because they were not concerned with the well-being of workers.D. The early labor unions failed because they could not agree on what they wanted to fight for.

考题 avant-garde ()。 A.relating to, or being part of an innovative groupB.a teenagerC.violence attack

考题 it’s still raining .you can’t ____ the weather being sunny today. A. take onB. hold onC. count onD. look on

考题 The project requires more labor than ____ because it is extremely difficult. A.has been putB.have been putC.being put inD.to.be put in

考题 Sometimes a personal statement can be perfectly well written in terms of language and grammar, but disastrous in lacking punch or impact and in being totally off the mark concerning what it chooses to present about the applicant.()

考题 The ____ of being beaten by a weaker man is more than the champion can stand.A. advantageB. disgraceC. sincerityD. compliments

考题 More and more listeners are expected to ____ the phone-in programme on the radio as various activities are being invented.A. take overB. be involved inC. come up withD. catch sight of

考题 () , the train started. A、Giving the signalB、The signal being givenC、The signal givenD、The signal giving

考题 If during discharging the Captain for fear of vessel being frozen in deems it advisable to leave, he has liberty to do so. This sentence says that ________ .A.fearing the vessel being frozen in the Captain has liberty to discharge the cargoB.the vessel can stop discharging and leave the unloading port if the risk of being frozen in exists.C.the Captain has liberty to leave the discharging port if there is no risk of being frozen inD.the Captain deems it advisable to leave the discharging port

考题 共用题干 Ants as a Barometer of Ecological ChangeAt picnics,ants are pests.But they have their uses.In industries such as mining,farming and forestry,they can help gauge the health of the environment by just crawling around and being antsy.It has been recognized for decades that ant—which are highly sensitive to ecological change—can provide a near-perfect barometer of the state of an ecosystem.Only certain species, for instance,will continue to thrive at a forest site that has been cleared of trees._______(46) And still others will move in and take up residence.By looking at which species populate a deforested area,scientists can determine how “stressed”the land is._______(47)Ants are used simply because they are so common and comprise so many species.Where mine sites are being restored,for example,some ant species will recolonize the stripped land more quickly than others._______(48)Australian mining company Capricorn Coal Management has been successfully using ant surveys for years to determine the rate of recov-ery of land that it is replanting near its German Creek mine in Queensland.Ant surveys also have been used with mine-site recovery projects in Africa and Brazil,where warm climates encourage dense and diverse ant populations.“We found it worked extremely well there,”says Jonathan Majer,a professor of environmental biology.Yet the surveys are perfectly suited to climates throughout Asia,he says,because ants are so common throughout the region. As Majer puts it:“That's the great thing about ants.”Ant surveys are so highly-regarded as ecological indicators that governments worldwide accept their results when assessing the environmental impact of mining and tree harvesting._______ (49)Why not?Because many companies can't afford the expense or the laboratory time needed to sift results for a comprehensive survey.The cost stems,also,from the scarcity of ant specialists. ______(50)_______(46)A: This allowed scientists to gauge the pace and progress of the ecological recovery.B: Yet in other businesses,such as farming and property development,ant surveys aren't used widely.C: Employing those people are expensive.D: They do this by sorting the ants,counting their numbers and comparing the results with those of earlier surveys.E: The evolution of ant species may have a strong impact on our ecosystem.F: Others will die out for lack of food.

考题 共用题干 California Gives Green Light to Space Solar PowerEnergy beamed down from space is one step closer to reality,now that California has given the green light to an agreement that would see the Pacific Gas and Electric Company buy 200 megawatts(兆瓦)of power beamed down from solar-power satellites beginning in 2016.But some major challenges will have to beovercome if the technology is to be used widely.A start-up company called Solaren is designing the satellites,which it says will use radio waves to beamenergy down to a receiving station on Earth.The attraction of collecting solar power in space is the almost uninterrupted sunshine available in geo- synchronous(与地球同步的)orbit. Earth-based solar cells , by contrast , can only collect sun light during day-time and when skies are clear.But space-based solar power must grapple(努力克服)with the high cost per kilogram of launching things in- to space,says Richard Schwartz of Purdue University in West Lafayette,Indiana."if you're talking about it being economically viable for power of the Earth,it's a tough go,"he says.Cal Boerman,Solaren's director of energy services,says the company designed its satellites with a view to keeping launch costs down."We knew we had to come up with a different,revolutionary design,"he says. A patent the company has won describes ways to reduce the system's weight,including using inflatable mir- rors to focus sunlight on solar cells,so a smaller number can collect the same amount of energy.But using mirrors introduces other challenges,including keeping the solar cells from overheating,says Schwartz."You have to take care of heat dissipation(散发)because you're now concentrating a lot of energy in one place,"he says.According to the company's patent,Solaren's solar cells will be connected to radia-tors to help keep them cool.Though Boerman says the company believes it can make space-based solar power work,it is not expec-ting to crowd out other forms of renewable energy.Laws in California and other states require increasing use of renewable energy in coming years,he points out."To meet those needs,we're going to need all types of renewable energy sources,"he says.Solaren is going to design 200 solar-power satellites.A:RightB:WrongC:Not mentioned

考题 This kind of animals are on the verge of extinction,because so many are being killed for their fur.A:drying up B:dying out C:being exported D:being transplanted

考题 This kind of animals are on the verge of extinction,because so many are being killed for their fur.A:drying up B:dying out C:being exported D:being transplanted

考题 ()in the labor market,he has enrolled in a computer course.A、Be competitiveB、Being more competitiveC、Being competitiveD、To be more competitive

考题 The goods are being prepared for immediate delivery and will be ready for()A、packedB、shipmentC、acceptD、agreement

考题 单选题According to Hancock, the telephone is a preferable medium for promoting sales because _____.A salesmen can talk directly to their customersB salesmen may feel less restrained to exaggerateC salesmen can impress customers as being trustworthyD salesmen may pass on instant messages effectively

考题 单选题They do this by doing well-informed about their subjects, being honest in what they say, by using sound evidence, and by employing()reasoning.A valleyB valueC varyD valid

考题 单选题The goods are being prepared for immediate delivery and will be ready for()A packedB shipmentC acceptD agreement

考题 单选题Because it is not a serious problem, we are not necessary to take strict measures against the student.A we not needB not necessary for usC it being unnecessaryD it is not necessary for us

考题 问答题Practice 4  In the first year or so of Web business, most of the action has revolved around efforts to tap the consumer market. More recently, as the Web proved to be more than a fashion, companies have started to buy and sell products and services with one another. Such business-to-business sales make sense because businesspeople typically know what product they’re looking for.  Nonetheless, many companies still hesitate to use the Web because of doubts about its reliability. “Businesses need to feel they can trust the pathway between them and the supplier,” says senior analyst Blane Erwin of Forrester Research.

考题 单选题It is worthwhile to study the various ways in which Shakespeare used English because _____.A English words have changed a lot since Shakespeare’s timeB by doing so one can be fully aware of the richness of the English languageC English words are now being used in the same way as in Shakespeare’s daysD of none of the above

考题 单选题Factories and companies are pleased that so many people “gamble” because ______.A they can make them richB they need more people to work for themC they need their money to do businessD some people win and some lose

考题 单选题It can be inferred from the passage that ______.A most movie theaters had a pianist, a hand or an orchestraB sound-effects machines were common because they were more effectiveC full-scale orchestras could effectively synchronize sound with picturesD gramophones came into being about the same time as moving pictures did

考题 单选题Which of the following is NOT stated in the passage?A Comedians on TV are believed to have done a lot in making people more tolerant of racial and religious differences.B To make up differences, humor is a most acceptable as well as a most effective means.C People often turn to humorous ways when meeting with difficult situation because of its effectiveness.D Only by adopting the means of humor can one succeed in some jobs.

考题 单选题Some computer companies started charging helpline users because______.A the companies wanted to increase profits.B more and more PCs are sold to homes.C many users don’t refer to the manual.D only technicians can solve their problems.

考题 问答题Practice 1  The point is that, apart from many of the polygraphers being unqualified, the tests themselves are by no means free from error, primarily because they discount human imagination and ingenuity. Think of all those perfectly innocent people, with nothing to be afraid of, who blush and stammer when a customs officer asks them if they have anything to declare. Fear, and a consequently heightened electrical response, may not be enough to establish guilt. It depends on whether the subject is afraid of being found out or afraid of being wrongfully convicted. On the other hand, the person who is really guilty and whose past experience has prepared him for such tests can distort the results by anticipating the crucial questions or deliberately giving exaggerated responses to neutral ones!  The success rate of up to 90% claimed for lie detectors is misleadingly attractive. If we refer such a figure to a company with 500 employees, twenty of whom are thieves, the lie detector could catch 18 of them but in doing so would place 32 innocent employees under suspicion.