Is this park ________ we visited last week?
                    举一反三
- There will be a flower show in the park we visited last week.
 - Last week, we visited a factory ____ makes toys for children.
 - Is this park ______ we visited last year? A: which B: the one C: that D: where
 - Is this factory ____ we visited last week? A: where B: that C: which D: the one
 - Is this factory ______ we visited last week? A: that B: which C: the one D: Who
 
