Question

There are 102 elements, ___are metals.请解释一下为什么其他两个选项不行？

A。of which B. little of which C. most of which

Answer 1

选C
element是可是名词不能用little修饰
分析来看从句是most of elements are metals
所以用most of which来引导定语从句

There are 102 elements, most of which are metals.
102种元素，大多数元素是金属元素

Answer 2

102种元素中 大部分是金属元素.所以选C.强调MOST``~大多数。

Answer 3

选C，
of which很明显不可以，什么of which?不知道。
little of which 为什么不行呢？因为little是修饰不可数名词的,而elements是element的复数，那么就选C咯

Answer 4

选C
可数，复数

Answer 5

little 修饰不可数
of which 去掉of
选C

Answer 6

其实是根据简单常识而非语法