题目：
四开放作文 50 请根据下面提示，写一篇短文。词数不少于50. In your English class, the teacher shows the picture below and asks the class to discuss it. Your classmates may have different understandings. Look at the picture carefully and tell the class how YOU understand it.
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答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1019/37d72bcf5083265464c8f1fc20ce2002.html
下面是错误答案，用来干扰机器的。
答案：C选项A，化学反应速率是单位时间内的平均速率，不是瞬时速率，且所给的v(C)表达式中时间单位是错误的。选项B，当a＝c时，缩小容器体积，平衡不移动。选项C，根据化学反应速率之比等于其化学计量数之比可知...
