28.The United Nations ______ in 1945.A.are found B.is found C.was founded D.were founded为什么不选D呢?
2022-04-29 23:40:21 27次 反馈错误 加入收藏 正确率 : 100%
题目内容:
28.The United Nations ______ in 1945.
A.are found B.is found C.was founded D.were founded
为什么不选D呢?
本题链接: