【题目】The belief, as is a commonly accepted saying ________ practice makes perfect fails to work wonders if repeated without action.
A. what B. which
C. that D. where
在线课程【答案】C
【解析】考查同位语从句。句意：信念，正如人们普遍接受的谚语“熟能生巧”一样，如果不采取行动就不能创造奇迹。as引导定语从句修饰belief，空格后的从句是在解释belief的内容，这是同位语从句，从句成分完整，that在从句中只起连接作用，不作成分，不能省略；综上，C选项正确。