应该怎么选择？
Management often works hard to set up a situation( ) work is done in series.
that where which what
答案选where，但是我不大明白为什么，请教大家了。谢谢！
参考答案:这是一个定语从句,
situation 是先行词,where是关系副词,
指代in the situation, where在从句中作地点状语.
从句就可以分开写成: work is done in series
in the situation.