单选题：·YOU will hear five recordings．·For each recording，decide w

·YOU will hear five recordings．
·For each recording，decide what the person’s job is．
·Write one letter(A-H)next to the number of the recording．
·DO not use any Letter more than once．
·YOU will hear the five recordings twice．
13.______
14.______
15.______
16.______
17.______
A．an exporter
B．a reception
C．government official
D．a cleaner
E．computer programmer
F．repairman
G．book-keeper
H．a sale coordinator
回答第13题。