舒舍予,字老舍,现年四十岁,面黄无须,生于北平,三岁失怙,可谓无父,志学之年,帝王不存,可谓无君,无父无君,特别孝爱老母。幼读三百篇,不求甚解。继学师范,遂奠教书匠之基。及壮,糊口四方,教书为业。甚难发财,每购奖券,以得末奖为荣,示甘为寒贱也。二十七岁,发愤著书,科学哲学无所终,故写小说,博大家一笑,没什么了不得。三十四岁结婚,今已有一男一女,均狡猾可喜。书无所不读,全无所惑,并不着急,教书做事,均甚认真,往往吃亏,也不后悔,如此而已。再活四十年,也许能有点出息。
及壮,糊口四方,教书为业。 {{B}}请根据下面短文回答下列题:{{/B}} No one wants to be caught in the rain without an umbrella. Umbrellas come in different shapes and sizes. Many of them can be put into bags in case of a sudden rain. Just about everyone owns an umbrella, but not many of us give them a second thought. People don’t know exactly where the first umbrella came into being. Some say Egypt (埃及) while others say China. What is for sure is that they’ve been around a very long time. They weren’t used to protect people from the rain, however. They were used to keep people from the sun. Women were the first people to carry umbrellas. In 1750, an Englishman decided to carry an umbrella everywhere he went, and he became the center of people’s talk. Not caring about the laughs of those around him, he carried his umb [简答题]住宅楼多孔板用φP4消除应力钢丝,单根钢丝截面积Ay=12.6mm2,已知其抗拉强度标准值fptk=1770N/mm2,张拉程序为0→103%σcon,试计算确定单根钢丝的张拉力。
[简答题]已知α1=(1,4,0,2)T,α2=(2,7,1,3)T,α3=(0,1,-1,a)T,β=(3,10,6,4)T,试讨论当a,b为
β可由α1,α2,α3线性表示,并求出表达式. [填空题]()就是对产品生产过程的管理。它包括对与产品生产有关的所有生产活动的计画、组织和控制工作。
[单项选择]
Faces, like fingerprints, are unique. Have you ever wondered how it is possible for us to find out people Even a skilled novelist probably could not make a description of all the features(特征) that make one face different from another. Yet a very young kid or even an animal, such as a pigeon,can learn to recognize faces. We all take the ability for granted. [多选题]井下发生瓦斯爆炸时,减轻伤害的自救方法有( )。
A.背对空气颤动方向,俯卧倒地,面部贴在地面、水沟,避开冲击 B.憋气暂停呼吸,用湿毛巾捂住口鼻,防止吸人火焰 C.用衣物盖住身体,减少肉体暴露面积,减少烧伤 D.迅速戴好自救器撤离,防止中毒 E.若巷道破坏严重、无法撤离时,到安全地点,躲避待救 [单项选择]睡眠呼吸暂停综合征与原发性鼾症、发作性睡病、上气道阻力综合征相鉴别时,最重要的是()。
A. 鼾声是否明显 B. 夜间醒觉是否>每小时10次 C. 有无发作性猝倒 D. 有无气道阻力增加 E. 有无呼吸暂停、低通气、低氧血症 [单项选择]《生产安全事故报告和调查处理条例》规定,事故发生后,事故单位负责人应当于()内向事故发生地县级以上人民政府安全生产监督管理部门和负有安全生产监督管理职责的有关部门报告。()
A. 半小时 B. 1小时 C. 2小时 D. 4小时 [简答题]在碾压沥青混凝土路面的过程中,如何对碾压轮的表面做处理来保证路面质量?
[单项选择]TD终端合约计划,其实质为降低合约款,即较大众市场裸机价低()元。
A. 120-940元 B. 80-660元 C. 60-840元 D. 100-760元 [单项选择]在正常刹车时,刹车压力指示在()
A. 刹车压力表 B. EWD C. SD D. 无指示 [判断题]劳动教养适用的对象,是具有轻微犯罪行为且不需要追究刑事责任的人.( )
[单选题]三相异步电动机的最大转矩与( )
A.电压成正比 B.电压成反比; C.电压平方成正比 D.电压平方成反比。 我来回答: 提交
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