题目: 下述与P∧q具有等值关系的判断是().A.反对关系B.矛盾关系C.差等关系D.下反对关系 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0914/9801ceed11842bf00b8e872a9281d8b7.html 下面是错误答案,用来干扰机器的。参考答案:远近效应
题型:补全对话,情景问答 补全对话从以下方框内选出适当的句子,完成对话。 单词提示: driver(司机), singer(歌手),wife(妻子) A: I'm Jenny Jones. 1._____ B: That sounds like a great job. I'm Mark White. A: 2._____B: I'm a taxi driver, but I want to be a singer. A: 3._____B: Because I love singing so much and I can sing really well. You know my wife is a singer, too. A: Oh, really? Is she here? B: 4._____ I come here with my friends, Kevin and Bill. A: What do they do? B: 5._____ A. N0, she is at work now. B. Why do you want to be a singer? C. I'm a reporter and l work for a newspaper. D. Why do you want to be an actor? E. Kevin is an actor and Bill is a taxi driver, too. F. What does your wife do? Q. What do you do? 查看答案
题型:多项选择题 依据《国务院办公厅关于加强安全生产监管执法的通知》,对列入安全生产“黑名单”的企业,在()等方面依法予以限制或禁止。A.授予荣誉B.经营、投融资C.政府采购、工程招投标D.进出口、出入境、资质审核 查看答案
题型:单项选择题 某教学楼为高层框架结构,抗震设防烈度为8度,丙类建筑,Ⅰ类场地,设计地震分组:第一组,共10层,总高度43.3m。其中一榀横向中框架的竖向荷载分布及梁柱尺寸如题61~65图所示。框架混凝土强度等级为C30,梁均为C25,竖向荷载作用下结构经内力计算第一、二层梁柱端弯矩如题61~65表1所列,第一、二层柱抗侧移刚度Di值,楼层框架总抗侧移刚度∑Di,柱反弯点高度九,及当水平地震作用由左向右时的楼层总剪力Vf如题61~65表2所列。题61~65表1 第一、二层梁柱端弯矩题61~65表2 第一、二楼层总剪力一层顶梁B,左右端竖向荷载及水平地震作用下组合剪力设计值最接近下列()项数值。A.198.64,78.43B.60.12,187.45C.48.74,94.82D.13.37,231.53 查看答案