微信微博在给我们带来便利的同时，谣言也在微信微博中滋生蔓延，对漫画《微信微博》理解正确的是（　）

①我们要增强法制观念，依法行使权利

②公民要为自己在网络上的任何言论承担责任

③法律可以杜绝网络谣言行为

④法律制裁违法犯罪

根据短文判断下列句子是否正确,正确的写 “正确”,错误的写 “错误”

    Hello, my name is Li Ming. I am a boy. I am eleven years old. Now let me tell you something about my family. There are four people in my family. They are my father, my mother, my sister, and I. My father likes January and February. I like October. I don't like January and February. It's cold today.

我国科研人员以传统中药为原料先制得化合物I，再转化为具有抗癌抑菌活性的化合物Ⅱ，有关转化如图所示，下列有关说法不正确的是（　　）