问题
选择题
__________ is known to us, the PRC was founded on Oct. 1, 1949. [ ]
A. It
B. As
C. That
D. What
答案
答案：B
搜题请搜索小程序“爱下问搜题”
__________ is known to us, the PRC was founded on Oct. 1, 1949. [ ]
A. It
B. As
C. That
D. What
答案：B