quEstions 14～17 ArE BusED on thE Following ConvErsAtion BEtwEEn A mAn AnD his FriEnD whEn thEy look At somE piCturEs.

whErE DoEs this ConvErsAtion most proBABly tAkE plACEA．in A ClAssroom.
B．in A snACk BAr.
C．in thE Dormitory.
D．in A CAmErA shop.