Passage One

Which of the following statements is NOT true of the global tourism industry a. The tourism industry is undergoing restructuring in parts of the world. b. It remains thoroughly fragmented and widely distributed. c. It yields considerable annual profits. d. It creates more than 200 million jobs globally.

下列关于人体健康，下列说法正确的是[ ]

A．纯净水含有多种微量元素，经常饮用有益身体健康

B．营养强化剂吃得越多越好

C．合理选择饮食，正确使用药物是人体健康的保证

D．大部分药物都无副作用，都是处方药