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【单选题】
关于最小割集在事故树分析中作用的论述，下列表述错误的是（ ）
A.
事故树中有几个最小割集，顶事件发生就有几种可能。最小割集越多，说明系统的危险性越大
B.
事故树顶事件发生，是某个最小割集中基本事件同时发生的结果
C.
通过对最小径集的排查，可以较快地查出本次事故的最小径集，确定事故的原因组合
D.
为降低系统的危险性提出控制方向和预防措施。每个最小割集都代表了一种事故模式
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参考答案：
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【单选题】油发是是将适合油发的含胶原蛋白充足的原料在油中加热,使胶原蛋白( )膨胀的方法。
A.
吸油
B.
变性
C.
变形
D.
变质
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【单选题】协调性宫缩乏力的处理，错误的是
A.
加强护理，改善全身状况
B.
注意营养，鼓励进食
C.
温肥皂水灌肠
D.
排空膀胱
E.
有头盆不称者可静脉点滴缩宫素
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【单选题】Some negative people base their happiness on __________. 查看材料
A.
other people's pity for them
B.
making other people unhappy
C.
building up a positive attitude
D.
other people's respect for them
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【单选题】________the novel by Mr Smith, the movie is  popular with the people in Asia. [     ]
A.
Base on
B.
Based on
C.
Basing on
D.
Being based on
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【单选题】Nowadays, many people________about eating habits _________what they believe.
A.
take choices; base on
B.
make choices; based on
C.
do choices; basing on
D.
have choices; to base on
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【单选题】油发是将适合于油发的含胶原蛋白充足原料，在油中（），使其变性膨胀的方法。
A.
浸泡
B.
炸制
C.
加热
D.
烹制
查看完整题目与答案
【单选题】协调性宫缩乏力静脉点滴缩宫素加强宫缩是用
A.
0.9%生理盐水 500ml+缩宫素0．25U静脉滴注
B.
0.9%生理盐水500ml+缩宫素0．5U静脉滴注
C.
0.9%生理盐水500ml+缩宫素2．5U静脉滴注
D.
0.9%生理盐水500ml+缩宫素5U静脉滴注
E.
.0.9%生理盐水500ml+缩宫素10U静脉滴注
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【单选题】协调性宫缩乏力的处理要点,下列错误的是
A.
做阴道检查，了解胎方位及头盆相称程度
B.
有头盆不称者应行剖宫产术
C.
无头盆不称者应静脉滴注缩宫素加强宫缩
D.
宫口开全，双顶径达坐骨棘水平以上者，可阴道手术助产
E.
产后预防出血及感染
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【单选题】La Paz is an ideal place for shopping, because there______.
A.
people can buy whatever they want to
B.
people don't have to fulfill their duties
C.
people don't have to pay tax for their shopping
D.
people can buy things at reduced price
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相关题目：
【单选题】油发是是将适合油发的含胶原蛋白充足的原料在油中加热,使胶原蛋白( )膨胀的方法。
A.
吸油
B.
变性
C.
变形
D.
变质
查看完整题目与答案
【简答题】A．Rainwater dissolves materials as it comes down a base of limestone or shale. B．People put dissolved materials into the soft water. C．People treated hard water with special medicine. D．Rainwater mixe...
查看完整题目与答案
【单选题】协调性宫缩乏力的处理，错误的是
A.
加强护理，改善全身状况
B.
注意营养，鼓励进食
C.
温肥皂水灌肠
D.
排空膀胱
E.
有头盆不称者可静脉点滴缩宫素
查看完整题目与答案
【单选题】Some negative people base their happiness on __________. 查看材料
A.
other people's pity for them
B.
making other people unhappy
C.
building up a positive attitude
D.
other people's respect for them
查看完整题目与答案
【单选题】________the novel by Mr Smith, the movie is  popular with the people in Asia. [     ]
A.
Base on
B.
Based on
C.
Basing on
D.
Being based on
查看完整题目与答案
【单选题】Nowadays, many people________about eating habits _________what they believe.
A.
take choices; base on
B.
make choices; based on
C.
do choices; basing on
D.
have choices; to base on
查看完整题目与答案
【单选题】油发是将适合于油发的含胶原蛋白充足原料，在油中（），使其变性膨胀的方法。
A.
浸泡
B.
炸制
C.
加热
D.
烹制
查看完整题目与答案
【单选题】协调性宫缩乏力静脉点滴缩宫素加强宫缩是用
A.
0.9%生理盐水 500ml+缩宫素0．25U静脉滴注
B.
0.9%生理盐水500ml+缩宫素0．5U静脉滴注
C.
0.9%生理盐水500ml+缩宫素2．5U静脉滴注
D.
0.9%生理盐水500ml+缩宫素5U静脉滴注
E.
.0.9%生理盐水500ml+缩宫素10U静脉滴注
查看完整题目与答案
【单选题】协调性宫缩乏力的处理要点,下列错误的是
A.
做阴道检查，了解胎方位及头盆相称程度
B.
有头盆不称者应行剖宫产术
C.
无头盆不称者应静脉滴注缩宫素加强宫缩
D.
宫口开全，双顶径达坐骨棘水平以上者，可阴道手术助产
E.
产后预防出血及感染
查看完整题目与答案
【单选题】La Paz is an ideal place for shopping, because there______.
A.
people can buy whatever they want to
B.
people don't have to fulfill their duties
C.
people don't have to pay tax for their shopping
D.
people can buy things at reduced price
查看完整题目与答案
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