______ is required to determine the optimum type and level of tourism that will not result in environmental degradation and to utilize tourism as a means to achieve environmental conservation objectives.
A、Tourist attractions
B、Careful planning
C、Tourism development
D、Tourist planning
【正确答案】：B
______ is required to determine the optimum type and level of to
- 2024-11-07 21:11:23
- 旅游英语（一）(07365-sh)
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