①Now,I know a lot( )insects.②My little brother alway has a lot( )questions.请在括号中加上介词

为什么Now I know a lot about public signs中,不用a lot of 而用a lot about 呢? now l know a lot about public ①Now,I know a lot( )insects.②My little brother alway has a lot( )questions.请在括号中加上介词 I,public,now,know,signs,about,lot,a 连词成句 I public a know sings lot about Now连词成句 i know a lot about football.now i want to learn__about it怎么选a;many b;some c;more I feel ____ (a lot,a lot of)better now. I know a lot 可以写成 I know very much Now she ____(know) a lot about public signs. I know a lot of是什么意思? 急 I don't know much about us at last year ,but I'm have a lot of teardrop now.咳咳,一个朋友的签名,很好奇啊. I know a lot about public signs.改成否定句I ()()a lot about public signs. I know a lot more about pain than you think I know a lot about sings改一般疑问句 I know now that I was a fool I know ( )about traffic.A.a lot of B.many C.lots of D.a lot I always drink__soft drinks,although I know I shouldn't drink__.A a lot of a lot of B.a lot a lotB.a lot a lot of C.a lot of a lot Now I know I want