know a lot about computer,句中about为什么不用of?

know a lot about中文 know a lot about English 是什么意思? now l know a lot about public 翻译 Know a lot about a little rather than a little about a lot I know a lot about public signs.改成否定句I ()()a lot about public signs. 为什么Now I know a lot about public signs中,不用a lot of 而用a lot about 呢? I know a lot more about pain than you think We a about dinsaurs know lot连词成句 I know a lot about sings改一般疑问句 Now she ____(know) a lot about public signs. do you know a lot about — [款式】and colours? I know ( )about traffic.A.a lot of B.many C.lots of D.a lot He know a lot about China可不可以换成He knows a lot of China He knows a lot about Chinese history 关于a lot 的 提问 ___ ___ ___ he know about Chinses history know a lot about 和know little about 后面加的名词有区别吗?有没有know a few about?a little about?know a lot about 和know little about 后面加的名词有区别吗?有没有know a few about?那know a little about有没有?等等等. He know China.A many about B much about C lot of aboutwhy,怎么不是C know a lot about computer,句中about为什么不用of? I know （a lot ）about wild animals.(对划线部分提问)___ ___ ___you know about wild animals?