This is the best book ______ I have ever read in the past years. A.when B.which C.that D.who
问题描述：
This is the best book ______ I have ever read in the past years. A.when B.which C.that D.who
答
C
因为前面的先行词是*，所以只能用that ，不能用which
答
选C.定语从句，先行词受形容词*修饰时，关系代词用that.
答
C 因为前面有*修饰了.定语从句中有个规则,凡碰到*修饰的,必须用that 不能which.
答
c