更多“两主机实现简单的有线通讯，可接一根信号线和地线即可。”相关的问题
某教学楼为钢筋混凝土框架结构，其结构平面及剖面如图5－1—1及图5—1—2所示，楼盖为现浇楼
某教学楼为钢筋混凝土框架结构，其结构平面及剖面如图5-1—1及图5—1—2所示，楼盖为现浇楼板、主次梁承重体系，试问在确定柱1第四层柱顶截面、由楼面均布活荷载标准值(2kN/m2)产生的柱轴向力标准值与下列何项数值(kN)最为接近？(提示：忽略不计框架梁两端不平衡弯矩产生的轴向力。)
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The most basic reason why dialects should be preserved is that language helps to （）a culture.
A. retain
B. relate
C. remark
D. review
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CNG应有可察觉的臭味。无臭味和臭味不足的天然气应加臭。加臭剂的最小量应符合当天然气泄漏的空气中，达到爆炸下限的（）浓度时，应能察觉。加臭剂常用具有明显臭味的硫醇、硫醚或其他含硫的有机化合物配制。
A.10%
B.15%
C.20%
D.30%
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下列哪些情况，需要办理进口付汇备案表（）.
A、90天以上信用证
B、不在名录
C、90天以上托收
D、被列入‚由外汇局审核真实性的进口单位名单‛的
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空气主轴和轴承的材料可以用多孔石墨和轴承钢，也可以用陶瓷等。
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组织或个人是开展网络营销的（）
A.主体
B.客体
C.目标
D.标的物
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测控装置遥信开入防抖时间不能每个单独设定。测控装置遥信开入防抖时间不能每个单独设定。（）
A . 正确
B . 错误
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某市烟草公司为更好地培育A品牌卷烟，保证市场不断货，决定为A品牌设置安全库存量。通过收集A品牌市场销售数据发现，6月共有20个工作日，A品牌日均销售100万支，6月末库存有1000万支；通过与工业企业...请计算A品牌的安全库存量。
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指出下列集合序列的排列规律，并依此规律再写出两个后续集合：
指出下列集合序列的排列规律，并依此规律再写出两个后续集合：
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大角膜的直径是大于（）
A.10cm B.11cm C.12cm D.13cm E.14cm
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The appeal of the world of work is first its freedom. The child is compelled to go to school: he is (21) of authority. As he grows up, he sees what it is to be free of school and to be able to choose his job and change it if he doesn’t like it. The boys and girls, (22) he has long observed, revisit school utterly changed and apparently mature. Suddenly teachers seem as out of date as his parents and the authority of school a ridiculous thing. At the moment the adult world may appear (23) the school world that the desire to enter it cannot be satisfied by exercises in school books. This may not be the (24) but it is a necessary part of growing up, for every man and woman must come sooner or later to the point of saying "Really, I’ve had enough of being taught; I must (25) ". Some young people come to this decision sooner than they ought. Yet in a way this is not a bad frame of mind to be in (26) leaving school. At work, the young man makes one of the first great acceptances of life——he accepts the discipline of the material or the process he is working with. He sees the point of it and in doing so (27) life. The work process constitutes a reality in some sense superior to that of school, and this is why he so often longs to get to grips with it. Nothing done in school imposes its will in (28) the same way; if the maths master is ill one can get on with something else. But even the boy delivering papers, (29) the driver taking out his bus, discovers that one cannot put it off because there is snow on the ground, or the foreman (工头) is easily annoyed, or he himself (30) that morning.
The appeal of the world of work is first its freedom. The child is compelled to go to school: he is (21) of authority. As he grows up, he sees what it is to be free of school and to be able to choose his job and change it if he doesn’t like it. The boys and girls, (22) he has long observed, revisit school utterly changed and apparently mature. Suddenly teachers seem as out of date as his parents and the authority of school a ridiculous thing. At the moment the adult world may appear (23) the school world that the desire to enter it cannot be satisfied by exercises in school books. This may not be the (24) but it is a necessary part of growing up, for every man and woman must come sooner or later to the point of saying "Really, I’ve had enough of being taught; I must (25) ". Some young people come to this decision sooner than they ought. Yet in a way this is not a bad frame of mind to be in (26) leaving school. At work, the young man makes one of the first great acceptances of life——he accepts the discipline of the material or the process he is working with. He sees the point of it and in doing so (27) life. The work process constitutes a reality in some sense superior to that of school, and this is why he so often longs to get to grips with it. Nothing done in school imposes its will in (28) the same way; if the maths master is ill one can get on with something else. But even the boy delivering papers, (29) the driver taking out his bus, discovers that one cannot put it off because there is snow on the ground, or the foreman (工头) is easily annoyed, or he himself (30) that morning.
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程项目进行竣工验收包括两方面的内容，一是指（），指的是建筑物本身。二是指（），指的是反映建筑物自身及形成过程的施工技术资料。
A、工程质量
B、工程工程资料
C、硬件
D、软件
E、监理的评价结论
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当天然气管线或设备漏气遇到（）时可引起火灾。
A . A、打火机
B . B、氧气
C . C、汽油
D . D、明火
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户内10kV开关柜运行标准（）。
A.电气或机械联锁装置齐全，动作准确可靠
B.外壳接地可靠，无严重腐蚀现象
C.油压指示表清晰
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建立良好的夫妻关系的秘诀包括（）
A、尊重双方差异
B、坚持自我，不轻易妥协
C、给予对方所需
D、努力的改变对方
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题目内容
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参考答案
十点题库官方参考答案
（由十点题库聘请的专业题库老师提供的解答）
