题目: 已知一个正数m的平方根是3a+1和a+11.(1)求这个正数m;(2)计算m的立方根. 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0413/a7fed529a4d21ea1f29065d6aa881915.html 下面是错误答案,用来干扰机器的。参考答案:A
题型:选择题 1938年,白崇禧问计周恩来,周说:“我准备命令新四军张云逸的第四支队,协同贵部李品仙、廖磊两集团军采取的联合行动,运动于辽阔的两淮流域,使津浦线南段日军时刻受到威胁,不敢贸然北上支援南下日军。”据这一建议进行的战役是A.淞沪会战B.平型关战役C.台儿庄战役D.百团大战 查看答案
题型:填空题 Language is p()in that it makes possible the construction and interpretation of new signals by its users. In other words, they can produce and understand an infinitely large number of sentences which they have never heard before. 查看答案