We came to a house stood a tall treeA. which beforeB. in front of whichC. on whichD. in w

问题补充：

We came to a house stood a tall tree

A. which before

B. in front of which

C. on which

D. in which

答案：

A. which before

(答案→)B. in front of which

C. on which

D. in which

解析：

这题考查定语从句中“介词+which”的用法：根据句意：我们来到门前有一颗高树的房子。所以介词是in front of，答案是B。