A.有效保护B.统一管理C.科学规划D.永续利用
未分类题What was the possible reason for the shuttle disaster?A.Columbia could not survive reentry.B.A block of foam damaged a wing.C.The aircraft disintegrated in the sky.D.The external tank was made of reinforced carbon.
未分类题____ disagree on whether the cheerleaders are entertaining or just an irritating distraction.A.SpectatorsB.AthletesC.FansD.Cheerleader choreographers
多项选择题旅游行业诚信经营公开承诺制度的内容主要包括()。
A.旅游行业诚信经营监理制度B.旅游行业失信惩戒制度C.旅游行业失信复议制度D.旅游行业诚信档案
单项选择题How am I expected to conjure()a meal for my friends with almost nothing in the fridge in half an hour?
A.inB.upC.withD.out
多项选择题《四川省世界遗产保护条例》规定,跨行政区域世界遗产的保护坚持()的原则.
A.共享资源B.共同保护C.共同发展D.共同利用