帮我做下这些英语单选题,1.Heappreciatedthegirlverymuch,becauseshe()himalotwithhismaths.A.wouldhelpB.washelpingC.hadhelpedD.hashelped2.Idothinkyoushouldhave()tohelp.A.referredB.turnedC.relatedD.offered3.He()to

　　帮我做下这些英语单选题,

　　1.Heappreciatedthegirlverymuch,becauseshe()himalotwithhismaths.

　　A.wouldhelpB.washelpingC.hadhelpedD.hashelped

　　2.Idothinkyoushouldhave()tohelp.

　　A.referredB.turnedC.relatedD.offered

　　3.He()tosetanewworldrecord,butwasdisturbedbyasuddensuond.

　　A.washopingB.hashopedC.hopedD.hadhoped

　　4.-whatdoyouthinkabouttheaccident?

　　-(）It'sfrighteningeventothinkabout.

　　A.It'sterrificB.It'sanightmareC.Idon'tenjoyitD.It'shardtosay