Some people create jobs, foster(滋生）excitement and basically make the system work. They see possibilities others see only problems.
A. that
B. what
C. which
D. where
网友回答
A. that
B. what
C. which
(答案→)D. where
解析：本题考查定语从句。先行词possibilities在定语从句中作地点状语，故用关系词where，选D。