【三道英语选择题,请帮我选出正确答案,及说明原因,Whowasthefirststudentto_today?Perer.He'salwaysthefirstto_school.a.reach;gettob.reach:arrivec.arrive:gettod.get;reachIthinkIshoulddowhatIcan_himlater?Youshoul】

　　三道英语选择题,请帮我选出正确答案,及说明原因,

　　Whowasthefirststudentto_today?

　　Perer.He'salwaysthefirstto_school.

　　a.reach;gettob.reach:arrivec.arrive:gettod.get;reach

　　IthinkIshoulddowhatIcan_himlater?

　　Youshould._moreexerciseisgoodforhisstudies.

　　a.help;dob.help;doingc.tohelp;dod.tohelp;doing

　　Wouldyoumindgoingfishingwithme?_

　　a.no,notatallb.yesilikecitdoesn'tmatter