哪位帮忙做几道英语复合句的选择题1-10
1.ThemanagerhadtogotoBeijingonbusinessonJune23,__happenedtobe
hisonlyson'sbirthday.
A.whenB.thatC.whichD.what
2.I'mgoingtoShanghainextmonth.I'llvisitmyclassmate_Igetthere.
A.ifB.whenC.whileD.whenever
3.__wasknowntoall,Williamhadbrokenhispromise__hewouldgiveus
arise.
A.As,whichB.Which,thatC.It,thatD.As,that
4.Theprofessormentionedsomepoetsandpoems___wereunknowntousinhis
lecture.
A.whichB.whoC.thatD.whom
5.Thevolunteerspaidavisittoalltheseniorcitizensinthecommunity,mostof
___from70toover90yearsold.
A.whomB.themC.whichD.who
6.--Thethreadbrokeandmykiteflewaway.
--Ihadtoldyouitwouldbreak__itwastheweakest.
A.whenB.whereC.atwhichD.theplacewhere
7.Canyoutellmesomethingabouttheman__houseyouhaverentedforyears?
A.hisB.whoseC.thatD.which
8.Thereason__hehasbeensuchasuccessinhiscareerishenevergives
upinhiswork.
A.why,thatB.how,becauseC.that,whyD.because,what
9.Sheissuchagoodteacher_____weallloveandrespect,
A.thatB.whoC.soD.as
10.Thegentleman___youtoldmetheotherdaywillcometogiveusalecture
tomorrow.
A.whoB.aboutwhomC.whomD.whose
加上我自己做的，有三份不同的答案了...