This is a meaningful and impressive story. A man came to the USA. After settling down at ____island, he went into a cafeteria to get something ____ (eat). He sat down at an empty table ____ (silent) and waited for someone to take his order, ____ nobody did. Finally, a woman with a plate full of food ____ (sit) opposite him and informed him ____ the cafeteria worked. “Start out at that end,” she said. “Just go along the line and pick out what you want. At the other end, they'll tell you how much you have to pay.”

    “I soon learned how everything worked in the USA,” the man told a ____ (rely) friend. He said, “Life's a cafeteria here. You can get anything as long as you are ____ (will) to pay the price.”

    You can even get success, but you'll never get it if you wait for someone to bring it to you. You have to get up and get it ____ (you). You can't change the things that you can't avoid or prevent. The only thing you can do is control your attitude. Once you reach that point in life, ____ (achieve) won't be too far away.

如图是细胞间的3种信息交流方式，请据图分析回答下列问题：

（1）图A表示通过细胞分泌的化学物质，随①____ 到达全身各处，与靶细胞表面的②____ 结合，将信息传递给靶细胞．

（2）图B表示通过相邻两细胞的____ ，使信息从一个细胞传递给另一个细胞，图中③表示____ ，请举例：____ 

（3）图C表示相邻两植物细胞之间形成____ ，携带信息的物质从一个细胞传递给另一个细胞，图中④表示____ ．

（4）在特异性免疫中，T细胞将抗原呈递给B细胞是图____ 所示的信息交流方式．

（5）在多细胞生物体内，各个细胞之间都维持功能的协调，才能使生物体健康地生存．这种协调性的实现不仅依赖于物质和能量的交换，也依赖于信息的交流，这种交流大多与____ 有关．

面粉中除淀粉外还富含蛋白质、维生素、无机盐（钾、锌、镁、钙）等，面粉是否越白越好？某研究所分析了取自同种小麦三个不同部位的面粉样品，颜色和营养素成分如表：

回答问题如下：