the building is said to__one hundred years ago.1be built 2have been built选1还是2
问题描述：
the building is said to__one hundred years ago.1be built 2have been built选1还是2
答
把这话转化一下,去掉said咯：1.的意思是The building was built 100 years ago.2.的意思是The building had been built 100 years ago.后面的时间状语是过去某个点,所以前面只要用was built 就可以了.如果要用2 的话...