【谁能帮我解释解释这五道英语单选题?1.--Didallthesefunnythingshappeninyourclub?--No,itwasintheclass______IstudiedEnglish.A.whenB.whereC.thatD.which2.Thebusrolledintothevalley,____over20deaths.A.causedB.havingca】
谁能帮我解释解释这五道英语单选题?
1.--Didallthesefunnythingshappeninyourclub?
--No,itwasintheclass______IstudiedEnglish.
A.whenB.whereC.thatD.which
2.Thebusrolledintothevalley,____over20deaths.
A.causedB.havingcausedC.causingD.tocause
3.Iwon'tgivein_____greatdifficultiesIcomeacrossinmylife.
A.howeverB.whicheverC.whateverD.wherever
4.Itissuchadifficultproblem___noonecanworkout.
A.asB.thatC.soD.thus
5.I'dratheryou____therenextweek.
A.wentB.goC.shouldgoD.hadgone
答案是BCCAA,我想让人帮我讲一讲为什么选这个答案.