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【单选题】
护士为昏迷患者插胃管至15cm处要将患者头部托起,其目的是
A.
加大咽喉部通道的弧度
B.
以免损伤食管黏膜
C.
减轻患者痛苦
D.
避免出现恶心
E.
使咽喉部肌肉放松便于插管
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参考答案：
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【单选题】在偏心受压柱中，垂直于弯矩作用平面的纵向受力钢筋以及轴心受压柱中各边的纵向受力钢筋，其间距不应大于（）mm。
A.
500
B.
50
C.
800
D.
350
查看完整题目与答案
【单选题】轴心受压柱中
A.
纵筋应细而密地绕柱周边布置
B.
宜采用较粗的钢筋,但不少于四根
C.
柱截面尺寸受限制时,计算承载力相应大
D.
纵筋面积大时,计算承载力相应大,故轴压柱没必要限制配筋率
查看完整题目与答案
【单选题】听力原文：W: Professor Smith suggested that I come here to borrow a Longman Dictionary of Contemporary English. M: You're welcome to use our dictionaries,but they must not be taken out of the library.Would...
A.
Buy a dictionary for herself.
B.
Take a dictionary out of the library.
C.
Use whatever dictionaries in the library.
D.
Borrow a dictionary from Professor Smith.
查看完整题目与答案
【单选题】轴心受压柱中(长柱)
A.
远离轴向力作用一侧的钢筋达到屈服强度,随后压区混凝土被压碎,受压钢筋亦达到屈服强度
B.
远离轴向力作用一侧的钢筋应力不定,而另一侧钢筋受压屈服,混凝土被压碎
C.
靠近轴向力作用一侧的钢筋和混凝土应力不定,而另一侧受拉钢筋达到屈服强度
D.
靠近轴向力作用一侧的钢筋应力达到屈服强度,而另一侧受拉钢筋应力不定
查看完整题目与答案
【单选题】在偏心受压柱中，垂直于弯矩作用平面的纵向受力钢筋以及轴心受压柱中各边的纵向受力钢筋，其间距不宜大于_____mm。
A.
500
B.
300
C.
800
D.
350
查看完整题目与答案
【单选题】轴心受压柱中箍筋间距要求（）
A.
不应大于400mm
B.
不应大于构件截面的短边尺寸
C.
不应大于15d（d为纵向钢筋的最小直径）
D.
三者均应满足要求
查看完整题目与答案
【单选题】听力原文：W：My English teacher suggested that I come in and borrow a German-English Dictionary． M：Of course，Miss Helen．You're welcome to use our dictionaries，but they may not be taken out of the library． W...
A.
Learn German well with a borrowed dictionary.
B.
Borrow one from her English teacher.
C.
Buy a German-English dictionary for herself.
D.
Take the dictionary out of the library.
查看完整题目与答案
【简答题】I was deeply shocked by a recent survey that suggested 30 per cent of job applicants embellished the truth or lied on a curriculum vitae. Can the figure really be that low? (1) I had always assumed CV...
查看完整题目与答案
【单选题】( )是指在生产活动中,人或物遭受损失的可能性超出了可接受范围的一种状态。
A.
安全
B.
危险
C.
事故
D.
隐患
查看完整题目与答案
【单选题】听力原文：W: My English teacher suggested that I come in and borrow a French-English dictionary. M: Of course, Miss. You are welcome to use our dictionaries. But they cannot be taken out from the library. ...
A.
Use the library of her own school.
B.
Buy a copy of the dictionary she wants.
C.
Use the dictionary in the library.
D.
Borrow one from her English teacher.
查看完整题目与答案
相关题目：
【单选题】在偏心受压柱中，垂直于弯矩作用平面的纵向受力钢筋以及轴心受压柱中各边的纵向受力钢筋，其间距不应大于（）mm。
A.
500
B.
50
C.
800
D.
350
查看完整题目与答案
【单选题】轴心受压柱中
A.
纵筋应细而密地绕柱周边布置
B.
宜采用较粗的钢筋,但不少于四根
C.
柱截面尺寸受限制时,计算承载力相应大
D.
纵筋面积大时,计算承载力相应大,故轴压柱没必要限制配筋率
查看完整题目与答案
【单选题】听力原文：W: Professor Smith suggested that I come here to borrow a Longman Dictionary of Contemporary English. M: You're welcome to use our dictionaries,but they must not be taken out of the library.Would...
A.
Buy a dictionary for herself.
B.
Take a dictionary out of the library.
C.
Use whatever dictionaries in the library.
D.
Borrow a dictionary from Professor Smith.
查看完整题目与答案
【单选题】轴心受压柱中(长柱)
A.
远离轴向力作用一侧的钢筋达到屈服强度,随后压区混凝土被压碎,受压钢筋亦达到屈服强度
B.
远离轴向力作用一侧的钢筋应力不定,而另一侧钢筋受压屈服,混凝土被压碎
C.
靠近轴向力作用一侧的钢筋和混凝土应力不定,而另一侧受拉钢筋达到屈服强度
D.
靠近轴向力作用一侧的钢筋应力达到屈服强度,而另一侧受拉钢筋应力不定
查看完整题目与答案
【单选题】在偏心受压柱中，垂直于弯矩作用平面的纵向受力钢筋以及轴心受压柱中各边的纵向受力钢筋，其间距不宜大于_____mm。
A.
500
B.
300
C.
800
D.
350
查看完整题目与答案
【单选题】轴心受压柱中箍筋间距要求（）
A.
不应大于400mm
B.
不应大于构件截面的短边尺寸
C.
不应大于15d（d为纵向钢筋的最小直径）
D.
三者均应满足要求
查看完整题目与答案
【单选题】听力原文：W：My English teacher suggested that I come in and borrow a German-English Dictionary． M：Of course，Miss Helen．You're welcome to use our dictionaries，but they may not be taken out of the library． W...
A.
Learn German well with a borrowed dictionary.
B.
Borrow one from her English teacher.
C.
Buy a German-English dictionary for herself.
D.
Take the dictionary out of the library.
查看完整题目与答案
【简答题】I was deeply shocked by a recent survey that suggested 30 per cent of job applicants embellished the truth or lied on a curriculum vitae. Can the figure really be that low? (1) I had always assumed CV...
查看完整题目与答案
【单选题】( )是指在生产活动中,人或物遭受损失的可能性超出了可接受范围的一种状态。
A.
安全
B.
危险
C.
事故
D.
隐患
查看完整题目与答案
【单选题】听力原文：W: My English teacher suggested that I come in and borrow a French-English dictionary. M: Of course, Miss. You are welcome to use our dictionaries. But they cannot be taken out from the library. ...
A.
Use the library of her own school.
B.
Buy a copy of the dictionary she wants.
C.
Use the dictionary in the library.
D.
Borrow one from her English teacher.
查看完整题目与答案
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