When ( ) the People's * (

问题描述:

When ( ) the People's * (
A.was,found B.was,founded C.did,found D.does,found

A.
这里FIND被变作FOUND是因为它处在被动语态,而被动语态需要BE动词来当作这个句子的动词.所以这个问题如果想把它当作叙述句的话应该是:The People's * WAS FOUND in ..(sometime)