Listen and choose ( 听音，选择你所听到的单词)
（1）A. English teacher   B. math teacher   C. head teacher
（2）A.fisherman       B.postman         C.businessman
（3）A.coach          B.sports reporter     C.P.E teacher
（4）A.factory         B.university         C.office
（5）A.on foot         B.by bike          C.by plane