World Wildlife Fund ____(感激) very much the efforts that China has made to protect endangered species from being further endangered.
刑法修正案(八)对醉驾、飙车等危险驾驶行为正式入罪。这一规定体现我国法律的( )
已知△ABC的三边长分别为a,b,c,且满足(a﹣5)2+|b﹣12|+ c−13 =0,则△ABC( )