OG12 58题：x is to y what a is to b语法解释？
OG说idiomatic expression: x is to y what a is to b，请问what在这里做什么成分啊，能帮忙分析下语法结构么，谢谢！
58. A leading fi gure in the Scottish Enlightenment, Adam
Smith’s two major books are to democratic capitalism
what Marx’s Das Kapital is to socialism.
(A) Adam Smith’s two major books are to
democratic capitalism what
(B) Adam Smith’s two major books are to
democratic capitalism like
(C) Adam Smith’s two major books are to
democratic capitalism just as
(D) Adam Smith wrote two major books that are to
democratic capitalism similar to
(E) Adam Smith wrote two major books that are to
democratic capitalism what |
