英语：This is the museum ( ) we saw an exhibition the other day.

1.that 2.which 3.where 4.in that
答案是3 其他的怎么用？
请注意分析一下 谢谢

This is the museum (where) we saw an exhibition the other day.
This is the museum ( in which) we saw an exhibition the other day.
This is the museum (that ) we saw an exhibition the other day (in).

c.状语从句，因为saw an exhibition后缺状语。 a.you visited后缺少宾语，所以用that。