Thefollowingparagraphisincomplete.Choosethebestsentencetomakeitcomplete. EventhoughArizonaandRhodeIslandarebothstatesoftheU.S.,theyarestrikinglydifferentinmanyways.Forexample,thephysicalsizeofeachstateisdifferent.Arizonaislarge,havinganareaof114,000squaremiles,whereasRhodeIslandisonlyaboutatenththesize,havinganareaofonly1,214squaremiles.Anotherdifferenceisinthesizeofthepopulationofeachstate.Arizonahasaboutfourmillionpeoplelivinginit,butRhodeIslandhaslessthanonemillion.___________________________________.Forexample,Arizonaisaverydrystate,consistingoflargedesertareasthatdonotreceivemuchrainfalleveryyear.However,RhodeIslandislocatedinatemperatezoneandreceivesanaverageof44inchesofrainperyear.Inaddition,whileArizonaisalandlockedstateandthushasnoseashore,RhodeIslandliesontheAtlanticOceananddoeshaveasignificantcoastline.

Shakinghandsisnormwhenbeingintroduced,inaddition,yousee()kissingwhentheymeet. A: twowomen B: twomen C: amanandawoman D: noneisright

Wehavetoleaveherenow--foronething,there'snotmuchfoodleft,and_____,theenemyaregettingclosertous. A: what'smore B: aswell C: foranothe D: inaddition

44

两个阴平连到一起,正确的调值是? A: 44 44 B: 45 55 C: 55 33 D: 44 55

已知北京当地时间为1月28日9：44，求此刻的GMT？（） A: 1月28日01：44 B: 1月27日16：44 C: 1月28日9：44 D: 1月27日12：10

Teachers can no longer use their past experiences to prepare students for their future career; ________, our young people need to rely on themselves. A: sometimes B: inaddition C: hence D: also

1)schooluniformsshouldbemandatoryforallstudentsforanumberofreasons.2)Firstofall,uniformsmakeeveryoneequal.3)Inthisway,the"rich"kidsareonthesamelevelasthepoorones.4)Inaddition,gettingreadyforschoolcanbemuchfasterandeasier.5)Manykidswastetimechoosingwhattoweartoschool,andtheyandtheirparentsareoftenunhappywiththeirfinalchoices.6)Mostimportant,somestudiesshowthatschooluniformsmakestudentsperformbetterinschool.7)Manypeoplemightsaythatuniformstakeawayformpersonalfreedom,butIbelievethebenefitsarestrongerthanthedrawbacks.Q1:whichisthetopicsentence? A: sentence1) B: sentence7) C: sentence3) D: sentence4)

( 44 )10=(______)16

某二端网络N的输入电流为i(t)=5sin(314t+60o)A，端口电压为u(t)=220sin(314t+30o)V，则该网络的复阻抗Z为 。 A: 44Ω B: 44∠30°Ω C: 44∠-30°Ω D: 44∠0°Ω