Nelson主张（）

The time _________ I first spend with Nelson Mandela was a very difficult period of my life. Nelson Mandela__________ peacefully at his Johannesburg home on Thursday，President Jacob Zuma said 根据Nelson（2016）鱼类分类系统，鲈亚目包括（）总科 根据Nelson（2016）鱼类分类系统，副棘鳍鱼总目包括（） Nelson Mandela devoted all his life to the struggle of the African people and of every nation that seeks freedom honest, the world owes a lot to Nelson Mandela for his _______ support of racial equality and human rights. Nelson Mandela thought it was his duty to help black people get _____ rights as white people. [ ] Nelson曾提出以力比值决定基牙数量，其关系是 欧洲NELSON肺癌筛查研究总结CT容易漏诊主要在（） Nelson曾提出以力比值决定基牙数量，其关系是 Nelson Mandela _________ his life to fighting for a free society________ all people live together in harmony. Nelson Mandela devoted all his life to the struggle of the African people and of every nation that seeks freedom． Nelson Mandela is，__________ the greatest man of the 20th century，certainly among the most extraordinary leaders． Nelson曾提出以牙合力比值决定基牙数量，其关系是（） Nelson曾提出以（牙合）力比值决定基牙数量，其关系是 以下参数是根据Nelson曲线确定临氢设备材料时应考虑的因素（） The past year has seen people around the world honoring Nelson Mandela, _____ passed away on Dec 5 at the age of 95 根据Nelson et al（2016），现存鱼类超过30000种，其中淡水鱼类占（）% 根据Nelson（2016）鱼类分类系统，鲈形目包括鲈亚目和（）亚目 根据Nelson（2016）鱼类分类系统，棘鳍鱼总目金眼鲷系包括（）目