选A
原本可以是This is the building (which was built ) during .
过去分词表被动
this is the building ( built )during the Qing Dynasty.
A,built B ,to be built
C,building D,being built
选A
原本可以是This is the building (which was built ) during .
过去分词表被动
this is the building ( built )during the Qing Dynasty.
A,built B ,to be built
C,building D,being built