未知题型 -What does this word mean, Joe? -( ).Sorry, I don't know, eitherB: Joe is a boy's nameC: Of course, I'm JoeD: This word means Joe

未知题型 -I got an A in Physics. -( ).Don't worry about itB: Congratulations! That's a difficult courseC: You are very goodD: Good luck to you!

未知题型 我国现行的环境管理制度中“老三项制度”是指()