材料一：一滴水只有放进大海里才永远不会干涸，一个人只有当他把自己和集体事业融合在一起的时候才能最有力量。——雷锋
材料二：千人同心，则得千人力；万人异心，则无一人之用。——《淮南子·兵略训》 

内质网膜和高尔基体膜之间互相转化，可以以“出芽”方式进行。    （  ）

    These are Cara and Ben. They are twins (双胞胎). They are twelve. This is their bedroom. It's a nice room. There are two beds in the room. The yellow bed is Cara's and that green one is Ben's. The twins have one desk and two chairs. The chairs look the same. Cara's sweater is on his bed. Ben's coat is on his chair. Their clock, books and pencil-boxes are on the desk. Their schoolbags are behind the chairs.

江西不仅山清水秀、景色迷人，特色美食更是遍布各地，令各路“吃货”流连忘返．

（1）南昌“藜蒿炒腊肉”风味独特，清香扑鼻．从分子角度解释“清香扑鼻”的原因是____．

（2）赣州“斋婆柚”汁多味美，齿颊生津．柚子皮还可以吸附室内异味，写出一种具有同样性质的化学物质名称____．

（3）吉安“安福火腿”营养丰富，历史悠久．“火腿”中能为人体提供能量的一种营养是____．

（4）九江“茶饼”酥香可口，茶食精点．“茶饼”中所含淀粉（C₆H₁₀O₅）n属于____（填“有机化合物”或“无机化合物”）．

（5）宜春“丰城冻米糖”松脆香甜，誉满江南．“冻米糖”中蔗糖的化学式为C₁₂H₂₂O₁₁，其中氢元素和氧元素的质量比为____ 　．

在五四运动中开始以独立的姿态登上政治舞台的是(     )