Whenyouliveinadormitory,youneedtogettoknowyourroommates.Theyaregoingtobethepersonsyou’relikelytoseethemost,soit’scrucialthatyoucan(1)________peacefullyco-exist,ifnotbecomefriends.Thiscanbe(2)________challengingforthosewhohaven’thadtosharearoombefore,butit’sfinewithalittle(3)________andunderstanding.Whileyouandyourroommatesmightbecompleteopposites,youcouldalsobecomelifelongfriends.Findouttheir(4)________,hopes,dreamsandgoals.Whileyou’redoingthis,agreetogiveeachotheryourquiettimeandyour(5)________,butalsosetuptimeswhenyoucandothingstogether.Sometimessharingamealinthecafeteriacanbringtwopeoplealotclosertogether.

Kateoften____(try)tofinishherhomeworkherself,butit’stoohardforher.

—_________isveryinterestingtoswimintheriverinsummer,butit’sdangerous. A: This B: That C: It D: He

I_______buyaflat,butit’stooexpensive. A: amgoingto B: might C: wouldliketo

—DidyougotoKunmingonvacation?—No,butit’sagoodplace_____Ioftendreamofgoing. A: what B: which C: where D: That

I'msorryyou'vebeenwaitingsolong,butit'llbesometime______Briangetsback. A: before B: since C: till D: after

A.Fillintheblankswiththewordsgivenbelow.Changetheformwherenecessary. trialloosenmanipulateplastic grumblebouncejollyexhaust 1.Farmersarealways__________abouttheweather. 2.IlearnedmostofwhatIknowaboutgardeningthrough______anderror. 3.Everybodywasinaveryrelaxedand_____mood. 4.Thecompanyhadalotofproblemsinthepast,butit’salwaysmanagedto________back. 5.Weareindangerof__________theworld’soilsupply. 6.Thethoughtthatanyparentwould___________theirchildintoseekingfamejustappalledme. 7.Thegovernmenthas_________itsholdonthemediaconsiderably. 8.Ihatethat_______smileofhers.

PresidentObama’srecenttriptoChinareflectsasymbioticrelationshipattheheartoftheglobaleconomy:ChinausesAmericanspendingpowertoenlargeitsprivatesector,whileAmericausesChineselendingpowertoexpanditspublicsector.Yetthisarrangementmayunravelinadangerousway,andifitdoes,themostlikelyculpritwillbeChineseeconomicovercapacity.<br/>SeveralhundredmillionChinesefarmershavemovedfromthecountrysidetothecitiesoverthelast30years,inoneofthelargest,mostrapidmigrationsinhistory.Tohelpmakethiswork,theChinesegovernmenthassubsidizeditsexportersbypeggingtherenminbiatanunnaturallylowratetothedollar.Thishassupportedrelativelyhigh-payingexportjobs;additionalsubsidieshaveincludeddirectcreditallocationandpreferentialtreatmentforcoastalenterprises.<br/>Thesearen’ttherecommendedpoliciesyouwouldfindinabasiceconomicstext,butit’shardtoarguewithsuccess.Mostimportant,ithasgivenmanymoreChineseastakeinthefutureoftheirsociety.Thosesamesubsidies,however,havespurredexcesscapacityandcreatedadangerouspolitical,dynamicinwhichtheseinvestmentshavetobeproppedupatallcost.<br/>Chinahasbeenbuildingfactoriesandproductioncapacityinvirtuallyeverysectorofitseconomy,butit’snotclearthatthelatestroundofinvestmentswillbeprofitableanytimesoon.Automobiles,steel,semiconductors,cement,aluminumandrealestateallshowsignsoftoomuchcapacity.InShanghai,thecentralbusinessdistrictappearstohavehighvacancyrates,yetbuildingcontinues.<br/>Chineseplannersnowtalkoftheneedtorestrictinvestmentinsectorsthatareoverflowingwithunsoldproducts.Theglobalmarketisnolongerstrong,anddomesticdemandwasneverenoughinthefirstplace.Regionalofficialshaveanincentivetopropuplocalenterprisesandproductionstatistics,evenifthatmeanssupportingprojectsoraccountingpracticesthatarenotsustainable.(315Words)

求定积分[img=179x43]17da65388c0b1ca.png[/img]； （ ） A: log(2^(1/2) + 1)/2 + 2^(1/2)/2 B: log(2^(1/2) + 1)/2 - 2^(1/2)/2 - 1/2 C: log(2^(1/2) + 1)/2 + 2^(1/2)/2 - 1/2 D: log(2^(1/2) + 1)/2 + 2^(1/2)/2 + 1/2

下面程序的功能是输出以下9阶方阵。请填空。 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 1 1 2 3 3 3 3 3 2 1 1 2 3 4 4 4 3 2 1 1 2 3 4 5 4 3 2 1 1 2 3 4 4 4 3 2 1 1 2 3 3 3 3 3 2 1 1 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 # include