Can you think of some casespeople are likely to tell lies?A. thatB. asC. whereD. when

问题补充：

Can you think of some casespeople are likely to tell lies?

A. that

B. as

C. where

D. when

答案：

A. that

B. as

(答案→)C. where

D. when

解析：考查定语从句的关系词。先行词是cases，且定语从句people are likely to tell lies缺少地点状语，所以用where引导。通常一些抽象名词作先行词时，例如case，situation,position,stage…,并且定语从句缺少状语，则定从用where引导。选C。