The house _____ big trees _____ an old man.
问题描述：
The house _____ big trees _____ an old man.
A.is surrounded by; belongs to
C.surrounded by; belongs to
为什么不能选A
答
因为 is surrounded by 是谓语动词,注意此句还有一空,即：belongs to.这才是此句的谓语.这样一来,句子结构就乱了要使 is surrounded by成立,除非用定语从句,即：The house ___which is surrounded by__ big trees __...