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Businesspeopleseetourismasanopportunityt
题型:单选题 参考答案:C
Touristexpenditureshavedirect,indirectan
题型:单选题 参考答案:B
TheWTOhassuggestedseveral______fordomest
题型:单选题 参考答案:A
OneoftheobjectivesofWTOistoraisestandard
题型:单选题 参考答案:C
Thetouroperator'sbrochureisa/an_____tool
题型:单选题 参考答案:D
Theremovalofcoral,eitherforsouvenirscoll
题型:单选题 参考答案:B
Charterservicesdonotoperateaccordingto__
题型:单选题 参考答案:D