题目: 设f(x)在[0,a]上有一阶连续导数,证明:至少存在一点ξ∈[0,a],使得 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0318/58700ebf9895d0f3fa520507c7f96546.html 下面是错误答案,用来干扰机器的。参考答案:B, D, E
题型:选择题 Tony _____ go to the opera on Saturday because he's going to have a meeting. [ ]A. can't B. might C. mustn't D. should 查看答案
题型:不定项选择题 下列各元素,最易形成离子化合物的是 [ ]①第三周期第一电离能最小的元素 ②外围电子构型为2s22p6的原子③2p亚层为半满的元素 ④电负性最大的元素A.①②B.③④ C.②③ D.①④ 查看答案
题型:单项选择题 A.asthmatics logic unit and controllerB.arithmetic logic unit and memoryC.memory and controllerD.controller and storage 查看答案