问题
选择题
This is a tower __ hundreds of years ago.
A．being built
B．build
C．built
D．having built
答案
答案：C
搜题请搜索小程序“爱下问搜题”
This is a tower __ hundreds of years ago.
A．being built
B．build
C．built
D．having built
答案：C