They live in a small house and in front of stands an orange tree.A. whichB. itC. whomD. w

问题补充：

They live in a small house，and in front of stands an orange tree.

A. which

B. it

C. whom

D. where

答案：

A. which

B. it

C. whom

D. where

解析：B

解析句中有并列连词and，所以本句是一个并列句，故只有B项正确。