quEstions 7 to 10 ArE BAsED on thE Following ConvErsAtion.At thE EnD oF thE ConvErsAtion, you will BE givEn 20 sEConDs to AnswEr thE quEstions.
now, listEn to thE ConvErsAtion.
whAt is thE DisADvAntAgE oF An ExCursion FArEA．morE ExpEnsivE thAn thE usuAl priCE.
B．only onE stopovEr AllowED、
C．hAving only onEAustrAliAn stop.
D．mAny rEstriCtions on it.