如图中“□”表示人体的一些体液和排泄物的正常pH值范围，据此判断其中酸性最强的是（　　）

阅读下列材料，回答问题

材料一：***在新中国成立的那一天，就向全世界宣告：“本政府为代表中华人民共和国全国人民的唯一合法政府。凡愿遵守平等、互利及互相尊重领土主权等项原则的任何外国政府，本政府均愿与之建立外交关系。”

——人教版《中国历史》八年级下册

材料二：以党的十一届三中全会为标志，我国实现了伟大的历史转折，进入祖传主义事业发展的新时期。

材料三：

你希望未来的机器人具有什么功能？

阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处 填入一个适当的词或使用括号中词语的正确形式填空。

If you like candy and chocolate, Candylicious must be the ____ (good) place for you. Candylicious is a store and it is in Singapore. ____ a large store it is! It is about 836 square meters. When you go into Candylicious, you will be ____(surprise) to see too much candy and chocolate. There are over 5,000 kinds of candy and chocolate ____ the store.

The owners of the store have ____ candy stores. One is in Singapore. The other one is in the Dubai Mall. That store is the largest candy store all over the world. ____ aim of the Candylicious is “Eat Happily”. The owners want ____ (make) the world a happier place.

“Come to ____ (we) stores. We make sure they are happy ____ (place) for you. You know, the easiest pleasure (快乐）is from candy,’’ the owners of Candylicious say. Want to go to Candylicious and ____ (enjoyment) the colorful candy and chocolate? Let’s go there together.