巩固练习一、单项选择1.NewiPhonegoesonsaleonFridaywithbiggerscreenand4Gwirelesstechnology,as________companyseekstokeepitscompetitiveness.A.a;aB.a;theC.the;theD.the;a2.Ifnoisybreathinghappensoftenitcanaffectthequalityofyoursleepandofotherfamilymembers.A.thatB.itC.theseD.those3.MostChinesepeopleareleadinglivestheyjust20yearsago.A.couldnotbeimaginingB.couldnotbeimaginedC.couldnothaveimaginedD.couldnothavebeenimagined4.JackSmithwasalmosthomehewasattackedbyagunmaninfrontofhisownhouse.A.whenB.sinceC.althoughD.until5.WeEnglishforsixyears,andwe’llspendthreemoreyearsonitincollege.A.studyB.arestudyingC.havebeenstudyingD.willstudy6.Theyfinditdifficulttogetgirlfriendsbecausetheyhavelittlecontactwithgirlsinthesmallcircle___they’reliving.A.withwhomB.forwhoseC.forwhichD.inwhich7.—Howlong___________eachotherbeforethey__________married?—Foraboutayear.A.havetheyknown;getB.didtheyknow;weregoingtogetC.dotheyknow;aregoingtogetD.hadtheyknown;got8.Iknownothingabouttheyounglady___________sheisfromBeijing.A.exceptB.exceptforC.exceptthatD.besides9.Michael__________heretoseeyouandhe____________anoteonyourdesk.A.hascome;hadleftB.hasbeen;hasleftC.hascome;leftD.hasbeen;leftw*10._____________tosomebody,aBritishpersonoftenshakeshandswiththestranger.A.IntroducingB.TointroduceC.TobeintroducedD.Onbeingintroduced11.—Whatwouldyouwishtodoifyouwereacollegestudentagain?—That’sveryhardtosay,butIwishI_______whenIwasacollegestudent.A.hasnotstudiedbiologyB.didstudybiologyC.hadstudiedbiologyD.studiedbiology12.ThequeenwillvisitthetowninMay,_______shewillopenthenewhospital.A.whenB.thenC.whileD.butw*w*13.I'vevisitedalotofdifferentplacesandstayedinlotsofdifferenthotels,butnoneofthem___________thisone.A.makesB.beatsC.comparesD.matches14.I’msorry.I_____________you__________tome.A.don’tknow;arespeakingB.don’tknow;werespeakingC.didn’tknow;werespeakingD.didn’tknow;arespeaking15.—I'mtoldthatJohnhadanothercaraccidentthismorning.—Ibelievenot.He_________socareless.A.shouldn’thavebeenB.wouldn’thavebeenC.co...