__is the mother of invention. This is remarkably true. (Necessary)
__is the mother of invention. This is remarkably true. (Necessary)
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Including the customer in the process of project planning is:A.Slow and counterproductive.B.Essential in the definition and documentation of project goals.C.Necessary, but of limited value.D.Unnecessary because project goals are defined in the proposal stage.E.None of the above.
18 Including the customer in the process of project planning is:A. Slow and counterproductive.B. Essential in the definition and documentation of project goals.C. Necessary, but of limited value.D. Unnecessary because project goals are defined in the proposal stage.E. None of the above
100 Including the customer in the process of project planning is:A. Slow and counterproductive.B. Essential in the definition and documentation of project goals.C. Necessary, but of limited value.D. Unnecessary because project goals are defined in the proposal stage.E. None of the above
—It’s very ________ of you to work out the problem for me. 学科网 —That’s all right. —It’s very ________ of you to work out the problem for me.—That’s all right.A. kind B. clever C. necessary
23． The underlined word "gorgeous" means " _______ '．A． beautifulB． differentC． importantD． necessary
Health implies more than physical fitness. It also implies mental and emotional well-being. An angry, frustrated, emotionally21 person in good physical condition is not 22healthy. Mental health, therefore, has much to do23 how a person copes with the world as s/he exists. Many of the factors that 24 physical health also affect mental and emotional well-being.Having a good self-image means that people have positive25 pictures and good, positive feelings about themselves, about what they are capable26, and about the roles they play. People with good self-images like themselves, and they are27 like others. Having a good self-image is based 28 a realistic, as well as positive, or optimistic29of one’s own worth and value and capabilities.Stress is an unavoidable, necessary, and potentially healthful 30 of our society. People of all ages 31 stress. Children begin to32stress during prenatal development and during childbirth. Examples of stress-inducing 33 in the life of a young person are death of a pet, pressure to 34 academically, the divorce of parents, or joining a new youth group. The different ways in which individuals35 to stress may bring healthful or unhealthy results. One person experiencing a great deal of stress may function exceptionally well 36 another may be unable to function at all. If stressful situations are continually encountered, the individual’s physical, social, and mental health are eventually affected.Satisfying social relations are vital to37 mental and emotional health. It is believed that in order to38, develop, and maintain effective and fulfilling social relationships people must 39 the ability to know and trust each other, understand each other, influence, and help each other. They must also be capable of40 conflicts in a constructive way.21.[A] unstable[B] unsure[C] imprecise[D] impractical
Happy people work differently.They’re more productive,more creative,and willing to take greater risks.And new researchsuggeststhathappinessmightinfluence__1__firm’swork,too.Companies located in places with happier people invest more,according to a recent research paper.__2__,firms in happyplacesspend more on R&D（researchand development）.That’s becausehappiness is linked to the kind of longer-term thinking__3__formakinginvestmentsforthefuture.The researchers wanted to know if the__4__and inclination for risk-taking that come with happiness would__5__the way companies invested.So they compared U.S.cities’average happiness__6__by Gallup polling with the investment activityofpubliclytradedfirmsinthoseareas.__7__enough,firms’investment and R&D intensity were correlated with the happiness of the area in which they were__8__.Butisitreallyhappinessthat’slinkedtoinvestment,orcouldsomethingelseabouthappiercities__9__whyfirms there spend more on R&D?To find out,the researchers controlled for various__10__that might make firms more likely to invest–likesize,industry,andsales–andforindicatorsthataplacewas__11__tolivein,likegrowthinwagesorpopulation.Thelinkbetweenhappinessandinvestmentgenerally__12__evenafteraccountingforthesethings.The correlation between happiness and investment was particularly strong for younger firms,which the authors__13__to“less codified decision making process”and the possible presence of“younger and less__14__managers who are more likely to be influenced by sentiment.”The relationship was__15__stronger in places where happiness was spread more__16__.Firms seem to invest more in places where most people are relatively happy,rather than in places with happinessinequality.__17__thisdoesn’tprovethathappinesscausesfirmstoinvestmoreortotakealonger-termview,theauthorsbelieveit at least__18__at that possibility.It’s not hard to imagine that local culture and sentiment would help__19__how executives think about the future.“It surely seems plausible that happy people would be more forward-thinking and creative and__20__R&Dmorethantheaverage,”saidoneresearcher.3选？A.sufficientB.famousC.perfectD.necessary
共用题干Paper or plastic?Take a walk along the Chesapeake Bay,and you are likely to see plastic bags floating in the water. Ever since these now ubiquitous symbols of American super-consumption showed up in the supermarkets,plastic shopping bags have made their______(51)into local waterways,and from there,into the bay,where they can______（52)wildlife. Piles of them一the______（53)takes centuries to decompose一show up in landfills and on city streets.Plastic bags also take an environmental toll in the form of millions of barrels of oil expended every year to produce them.Enter Annapolis______(54)you will see plastic bags distributed free in department stores and supermarkets.Alderman Sam Shropshire has introduced a well-meaning proposal to ban retailers ______(55) distributing plastic shopping bags in Maryland's capital. Instead,retailers would be required to offer bags______(56)recycled paper and to sell reusable bags.The city of Baltimore is considering a similar measure.Opponents of the idea,however,argue that______(57)bags are harmful,too:they cost more to make,they consume more______(58)to transport,and recycling them causes more pollution than recycling plastic.The argument for depriving Annapolis residents of their plastic bags is．______（59)accepted.Everyone in this______(60)is right about one thing:disposable shopping bags of any type are______(61),and the best outcome would be for customers to reuse bags instead.Annapolis's mayor is investigating how to hand out free,reusable shopping bags to city residents,a proposal that can proceed regardless of whether other bags are banned.A less-expensive______(62)would be to encourage retailers to give discounts to customers______(63)bring their own,reusable bags,a policy that a spokesman for the supermarket Giant Food says its chain already has in place.And this policy would be more______(64)if stores imitated furniture mega-retailer Ikea and charged for disposable bags at the checkout counter. A broad ban on the use of plastic shopping bags,which would merely replace some forms of pollution with others,is not the______(65)._________(61)A:durable B:usefulC:wasteful D:necessary