$\cos \frac{16\mathrm{\pi }}{3}$的值是（  ）

— I think buyers ________ spend too much time going to shops.

    One morning, I met a customer (顾客) in my shop .He wanted to buy some new clothes. First, I gave him a pair of trousers. He put them on to try, then took them off and gave them back to me and said, “No, give me a coat instead.”

    I gave him a coat and told him, “This one is worth as much as the trousers.” To my surprise, he took the coat without saying a word and walked out of the shop with it .I ran quickly after him and said , “You haven't paid for that coat!”

    “But I gave you the trousers for the coat,” he said. “They are worth the same as the coat, aren't they?”

    “Yes,” I said “But you didn't pay for the trousers, either!”

    “Of course, I didn't!” answered the man. “I did not take them. I am not foolish! Nobody gives things back and then pays for them.”

 根据短文内容判断正误。

【旅游地理】

上海迪士尼乐园位于中国上海浦东新区，是全球第六座迪士尼乐园，将于2016年6月16日正式开门迎客，届时将举办开园盛典。上海迪士尼乐园包含六个主题园区：米奇大街、奇想花园、探险岛、宝藏湾、明日世界、梦幻世界，并将拥有全球迪士尼主题乐园中最大的奇幻童话城堡，每一个园区都有自己特色，为游客创造无限可能。

试评价上海开发迪士尼乐园旅游项目的优越条件，并简述其建成对上海的影响。

咂    哟____