110db的聽力損失,助聽器的輸出設置應為
A、135db以上A
暫無解析
法律的指引作用主要是通過授權性規范、禁止性規范和義務性規范三種規范形式來實現的,其中,義務性規范是告訴人們:()
有人認為,既然人的意識是對客觀外部世界的反映,那么人腦里的“鬼”、“神”意識就是對外在世界上鬼、神真實存在的反映。這種觀念的錯誤在于()
We won ’t allow any foreign country to _______ in our internal affairs.
Please be serious. I am not _______. You should consider it carefully
It is not ---_______ for me to return all the books to the library now because I still need some of them for my research.