that和thatof用法(1)Theamountofcoalwasthreetimesasmuchasthatofoil.(2)ThenumberofcarsproducedinfactoryAwasthreetimesasmanyasthatinfactoryB.上面两句为什么一个为that另一个为thatof,还有就是他们分

Question

that 和that of用法
(1) The amount of coal was three times as much as that of oil.
(2) The number of cars produced in factory A was three times as many as that in
factory B.上面两句为什么一个为that 另一个为that of ,还有就是他们分别指代什么,求大神们回答

Answer 1

这两个句子中that 都是一个普通的代词 没什么区别
你应该比较的是of oil 和 in factory B这两个结构
这两个都是介宾结构做前面代词that的后置定语 介词不同而已
of oil是表所属关系定语
in factory B是表地点位置定语