What is the Chinese meaning of the underlined sentence A.学不思则罔 B.思而不学则殆 C.老吾老及人之C.老吾老以及人之老D.好知者不如乐知者

问题描述:

What is the Chinese meaning of the underlined sentence A.学不思则罔 B.思而不学则殆 C.老吾老及人之
C.老吾老以及人之老
D.好知者不如乐知者