复数(1+2i)2的共轭复数是________. 发布时间:2017-05-20 13:32 │ 来源:www.tikuol.com 题型:填空题 问题: 复数(1+2i)2的共轭复数是________.
题型:填空题 As a young man, Comrade Zhou Enlai ________ the students' movements and later ________ the Communist Party of China. A.joined; took part of B.took part in; joined C.joined in; took part in D.took part of; joined 查看答案
题型:填空题 下列选项中不属于成立招标代理机构的条件的是( )。A.有从事招标代理业务的营业场所和相应资金B.有能够编制招标文件和组织评标的相应专业力量C.有符合法定条件、可以作为评标委员会成员人选的技术、经济等方面的专家库D.有过10次以上的招标代理经验,并有自己的专家库 查看答案