关于定语从句Thisisthethirdbookthathehaswritteninthepastfiveyears,thefirstofIreallyenjoyed.a.whichb.thatc.thosed.them选的是A.为什么不是B呢,that也可以指物,而且thefirstof有序数词修饰,不应该只能

Question

关于定语从句
This is the third book that he has written in the past five years,the first of ___ I really enjoyed.
a.which
b.that
c.those
d.them
选的是A.为什么不是B呢,that也可以指物,而且the first of 有序数词修饰,不应该只能用that吗?

Answer 1

因为有介词of
语法规定,定语从句里,介词不能跟that
没有of that,with that 这样的情况,因此只能是of which