Question

It is recognized that the part ___ the UN plays in international relations is important

1. A.
   in which
2. B.
   where
3. C.
   that
4. D.
   of which

Answer 1

C
试题分析：考查定语从句。the part是先行词，play a part in在......中扮演角色，定语从句缺少宾语，用that/which引导定语从句；A、B作状语，D作定语，相当于whose，排除A、B、D。故选C。
考点：考查定语从句