题目

书面表达 假如你是某杂志社编辑Mr. Knowledgeable,根据中学生 Bob的来信内容，给他写封回信，帮助解决他所遇到的问题。字数80—100，开头已给出。 Dear Knowledgeable,My problem is that I can’t get on with my family. My parents always say “no” to my ideas without any reason. So I often quarrel(吵架) with them. Also, my brother is not very nice to me. He always refuses to let me watch my favorite TV show. Instead, he watches whatever he wants until late at night. I don’t think this is fair. At home, I always feel lonely and nervous. Is 实验测得下列四种溶液的pH如下图所示： 其中溶液呈碱性的是 [     ]A．稀硫酸B．碳酸C．碳酸钠溶液D．氯化钠溶液