Question

The tower_____ in the 1800s is the oldest building in this area.

A．to be completed	B．being completed
C．completed	D．Completing

Answer 1

C

试题分析：考查非谓语动词。tower和complete是动宾关系，即“build a tower”，应该使用过去分词作后置定语，相当于定语从句which was completed in...。故选C。