-When was our party founded?-it was founded_ A.on October 1,1948 B.in May 1922 C.

问题描述:

-When was our party founded?-it was founded_ A.on October 1,1948 B.in May 1922 C.
-When was our party founded?
-it was founded_
A.on October 1,1948 B.in May 1922 C.on july 1,1912

应该是1921,7,1 吧,你是不是打错了