问题
选择题
People often have this belief ___development is bad for the environment, but this does not have to be true.
A which B whose C that D when
答案
C
题目分析：考查同位语从句，belief是同位词，that引导的是同位语从句，that不做成分，只起到连接作用，句意：人们经常认为发展对环境有害，但这未必是真的。选C。
点评：that连接同位语从句和定语从句关键是看that做不做成分，定语从句的关系代词that做得是主宾表，同位语从句的that不做成分。