The house in the front of which there is a big tree was built more than 000 years ago.（)
举一反三
- The house ______ there is a big tree was built more than 1000 years ago. （ ） A: in the front of which B: in front of which C: that D: which
- The house_____there is a big tree was built more than 1000 years ago.
- The house in ___________ we live was built 5 years ago. (which / that)
- The house (pull down) ______ was built fifty years ago.
- The house in ______ we live was built 5 years ago.