China has many is lands, __________Taiwan is the largest.

China has many is lands, __________Taiwan is the largest.

A.in where

B.in that

C.of which

D.of where

答案及解析： C

解析：

命题目的本题考查定语从句及关系代词的正确使用能力。解题方法定语从句中介词与关系代词的用法。