In the past black people in South Africa ____(live) a miserable life. They could not vote to choose their ____(leader). They could not get jobs they wanted. The parts of town in which they had to live ____ (decide) by white people. They lived in the ____(poor) areas in the country and could not get jobs they wanted. Nelson Mandela, a modern hero, called black people ____ fight against white people to make black and white people equal. He said “We were put in a position ____we had either to accept we were less important,____ fight the Government. We chose to attack the law. We first broke the law____a way which was ____(peace); when this was not allowed…only then ____we decide to answer violence with violence.”

根据下面所提供的单词及短语写五个短句子

①heavy重量

②be+形容词的比较级+than

③tall身高

④wear穿

⑤40kg 40千克

①坚持公有制为主体、多种经济成分共同发展的方针

②进一步转换国有企业经营机制，建立适应市场要求，产权清晰、权责明确、政企分开、管理科学的现代企业制度　

③建立全国统一开放的市场体系，促进资源的优化配置

④转变政府管理经济的职能，建立以间接手段为主的完善的宏观调控体系

已知圆锥的底面半径为3，体积是12π，则圆锥侧面积等于____