若(a+1)2+|b-1011|=0,则1010-ab=______. 发布时间:2017-04-07 02:36 │ 来源:www.tikuol.com 题型:填空题 问题: 若(a+1)2+|b-1011|=0,则1010-ab=______.
题型:填空题 Wang Lin failed to be admitted by Hong Kong University last year, and only then _______ the importance of English.A.he finally realizedB.he had realizedC.did he realizeD.had he realized 查看答案