问题描述：
英语选择题（被动语态）
As in other countries.the cities of China were usually ( )where they ( ).
A.found need
B.founded were needed
C.founded needed
D.found needed
As in other countries.the cities of China were usually ( )where they ( ).
A.found need
B.founded were needed
C.founded needed
D.found needed
问题解答：
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