---How long has the United Nations ________?
--- ______1945.
A.come into existence; In | B.been in existence; Since |
C.been in existence; From | D.come into existence; For |
推荐套卷
---How long has the United Nations ________?
--- ______1945.
A.come into existence; In | B.been in existence; Since |
C.been in existence; From | D.come into existence; For |