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【简答题】
厚度为 2.0m 的烟气层, 测得 有 30% 的光穿过,计算单位厚度上烟气的光学密度为( )及烟气的消光系数为( ) m -1 。结果保留三位有效数字,不用写单位。
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【简答题】In a time of social reform, people’s state of mind tends to keep ________ with the rapid changes of society. A) step B) progress C) pace D) touch
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【单选题】What is the social setting of “The Chrysanthemum”?
A.
It is a time of economic depression
B.
It is a time of civil movement
C.
It shows a society with great social upheaval
D.
It happens in a male-dominated society
查看完整题目与答案
【单选题】In the time of social reform, people's state of mind tends to keep ________with the rapid change of society. [     ]
A.
contact
B.
progress
C.
touch
D.
pace
查看完整题目与答案
【单选题】患者,男性,30岁,因头晕、头痛、多汗、呕吐、腹痛、腹泻半小时来诊。半小时前午餐曾吃青菜和肉类。查体:呼吸18次/分,脉搏100次/分,血压120/70mmHg,多汗,瞳孔缩小,肺部偶有湿啰音,心脏无杂音,心律规则。最可能的诊断是
A.
可溶性钡盐中毒
B.
有机磷杀虫剂中毒
C.
中暑
D.
细菌性食物中毒
E.
菌痢
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【单选题】Social customs and ways of behaving change from time to time. Things which were considered impolite many years ago are now acceptable. Just a few years ago, it was considered impolite for a man to smo...
A.
cancel the visit
B.
find a good excuse
C.
say nothing about it
D.
phone to explain why he will be late
查看完整题目与答案
【单选题】At the same time, medical and social science research began to indicate that retirement itself had detrimental effects.
A.
damaging
B.
magnificent
C.
useful
D.
relevant
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【单选题】某护士欲调查北京市养老机构内护工的护理工作满意度,由于受研究时间和经费的限制,他拟从15所北京市养老机构中随机抽取5所机构,然后对这5所机构内的符合研究对象入选标准的护工进行问卷调查。此研究者使用的抽样方法是
A.
整群抽样
B.
分层抽样
C.
系统抽样
D.
单纯随机抽样
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【单选题】It can be inferred that the most powerful force in the social life of Hawthorne's time was ______.
A.
literature
B.
religion
C.
money
D.
tension
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【单选题】There are no inevitable outcomes of social class in child rearing. At the same time, there is no question that social class is important factor in how children are raised and the kind of adults that c...
A.
vague
B.
difficult
C.
confusing
D.
clearly defined
查看完整题目与答案
【简答题】In a time of social reform, people’s ?In a time of social reform, people’s state of mind tends to keep ___________ with the rapid changes of society. A) step            B) progress             C) pace...
查看完整题目与答案
相关题目：
【简答题】In a time of social reform, people’s state of mind tends to keep ________ with the rapid changes of society. A) step B) progress C) pace D) touch
查看完整题目与答案
【单选题】What is the social setting of “The Chrysanthemum”?
A.
It is a time of economic depression
B.
It is a time of civil movement
C.
It shows a society with great social upheaval
D.
It happens in a male-dominated society
查看完整题目与答案
【单选题】In the time of social reform, people's state of mind tends to keep ________with the rapid change of society. [     ]
A.
contact
B.
progress
C.
touch
D.
pace
查看完整题目与答案
【单选题】患者,男性,30岁,因头晕、头痛、多汗、呕吐、腹痛、腹泻半小时来诊。半小时前午餐曾吃青菜和肉类。查体:呼吸18次/分,脉搏100次/分,血压120/70mmHg,多汗,瞳孔缩小,肺部偶有湿啰音,心脏无杂音,心律规则。最可能的诊断是
A.
可溶性钡盐中毒
B.
有机磷杀虫剂中毒
C.
中暑
D.
细菌性食物中毒
E.
菌痢
查看完整题目与答案
【单选题】Social customs and ways of behaving change from time to time. Things which were considered impolite many years ago are now acceptable. Just a few years ago, it was considered impolite for a man to smo...
A.
cancel the visit
B.
find a good excuse
C.
say nothing about it
D.
phone to explain why he will be late
查看完整题目与答案
【单选题】At the same time, medical and social science research began to indicate that retirement itself had detrimental effects.
A.
damaging
B.
magnificent
C.
useful
D.
relevant
查看完整题目与答案
【单选题】某护士欲调查北京市养老机构内护工的护理工作满意度,由于受研究时间和经费的限制,他拟从15所北京市养老机构中随机抽取5所机构,然后对这5所机构内的符合研究对象入选标准的护工进行问卷调查。此研究者使用的抽样方法是
A.
整群抽样
B.
分层抽样
C.
系统抽样
D.
单纯随机抽样
查看完整题目与答案
【单选题】It can be inferred that the most powerful force in the social life of Hawthorne's time was ______.
A.
literature
B.
religion
C.
money
D.
tension
查看完整题目与答案
【单选题】There are no inevitable outcomes of social class in child rearing. At the same time, there is no question that social class is important factor in how children are raised and the kind of adults that c...
A.
vague
B.
difficult
C.
confusing
D.
clearly defined
查看完整题目与答案
【简答题】In a time of social reform, people’s ?In a time of social reform, people’s state of mind tends to keep ___________ with the rapid changes of society. A) step            B) progress             C) pace...
查看完整题目与答案