解方程: (1)(x-1)2=4 (2)(x+2)(x-1)=0 (3)x2-2 发布时间:2017-04-24 16:53 │ 来源:www.tikuol.com 题型:解答题 问题: 解方程:(1)(x-1)2=4(2)(x+2)(x-1)=0(3)x2-2x-3=0(4)x2+4x+2=0.
题型:解答题 Mo Yan's winning of 2012 Nobel Prize in Literature shows the world's ________ of China's contemporary literature.A.recognitionB.intentionC.connectionD.application 查看答案
题型:解答题 He did all he could to _______ but nobody noticed him.A.draw people’s attentionB.focus his attentionC.draw attention to D.pay attention 查看答案