{{i}}quEstions 11～13 ArE BAsED on thE Following tAlk. you now hAvE 15 sEConDs to rEAD quEstions 11～13.{{/i}} whErE is thE lEAst likEly plACE For piCkpoCkEting
A、BAnks AnD supErmArkEts.
B、trAin AnD Bus stAtions.
C．post oFFiCEs AnD hospitAls.
D．ElEvAtors AnD Airports.