【判断题】【消耗次数：1】
所谓合理拱轴线，是指在任意荷载作用下都能使拱处于无弯矩状态的轴线。
①
正确
②
错误
参考答案：
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相关题目
【单选题】
下列关于合理拱轴线说法正确的是（ ）。
①
总是与拱上荷载压力线重合
②
拱上荷载作用下拱圈内弯矩为零
③
拱上荷载作用下拱圈内弯矩较小
④
拱上荷载作用下拱圈内只有轴力
随机题目
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以下说法不属于泰罗的科学管理原理的是（ ）
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管理是经营活动的一种，包括计划、组织、指挥、协调和控制五大职能要素
②
追求更高工作效率是科学管理的根本目的
③
选择第一流的工人并进行适当培训之后进入工作有利于提高员工工作效率
④
组织中必须由专门的人员来从事管理工作
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Even today, the south is _________ behind the rest of theUnited Statesin areas like education and economic development.
①
very
②
far
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quite
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much
【单选题】
This stadium has _____ many thrilling football games.
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seen
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watched
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looked at
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experienced
【单选题】
In a room above the store, where a party __________，some workers were busily setting the table.
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was to be held
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has been held
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will be held
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is being held
【单选题】
—It took me ten years to build up my business, and it almost killed me.—Well, you know what they say. _____.
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There is no smoke without fire.
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Practice makes perfect
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All roads lead to Rome
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No pains, no gains
【单选题】
---Excuse me.---___________. ---How can I get to the nearest post office?
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Yes?
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That’s OK.
③
How come?
④
Pardon?