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【单选题】
病人,男性,70岁。因“慢性咳嗽、咳痰20年,进行性呼吸困难3年,症状加重1”,拟诊断为“慢性阻塞 性肺疾病、冠心病”收入院。提示病人并发右心衰的体征是
A.
半坐卧位
B.
双侧颈静脉充盈
C.
眼睑水肿
D.
双肺弥漫性湿啰音
E.
口唇发绀
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【多选题】Which are the fundamental characteristics of underground space?
A.
The underground medium is a precious space that can provide the setting for activities or infrastructures that are difficult, impossible, environmentally undesirable or less profitable to install above ground.
B.
The natural protection it offers to whatever is placed underground.
C.
The containment created by underground structures has the advantage of protecting the surface environment from the risks or disturbances inherent in certain types of activities.
D.
The opacity which t hanks to the natural visual barrier created by the geological medium.
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【单选题】She often goes to work . [     ]
A.
by a underground
B.
by underground
C.
by the underground
D.
take the underground
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【单选题】Which one of the following statements about the Underground Railroad is NOT correct?
A.
Slaves went “underground” in terms of concealing their actions.
B.
The Underground Railroad was the route to Freedom.
C.
The Underground Railroad was really underground.
D.
Many clever and creative ideas helped slaves during their escape through  the Underground Railroad.
查看完整题目与答案
【简答题】使用“剪切”“复制”和“粘贴”命令只能在同一个文档中进行选定对象的移动和复制。（ ）
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【判断题】类比论证中,类体可以相对或者相反。
A.
正确
B.
错误
查看完整题目与答案
【简答题】使用“剪切”“复制”和“粘贴”命令只能在同一个文档中进行选定对象的移动和复制。( )
查看完整题目与答案
【单选题】Underground Coal Fires A Looming Catastrophe Coal burning deep underground in China, India and Indonesia is threatening the environment and human life, scientists have warned. These large-scale underg...
A.
underground, fires loom large in the forests
B.
coal burning deep underground is found in China
C.
poisonous elements released by the underground fires can pollute water sources
D.
arsenic and mercury are the most poisonous elements to water sources
查看完整题目与答案
【简答题】地下经济(underground economy)
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【单选题】关于采空区处理处理论述不正确的是( )
A.
崩落围岩处理空区可分为自然崩落和强制崩落;
B.
充填空区可以有效 或阻止围岩变形,以保持其稳定,同时为回采矿柱创造了良好的条件;
C.
充填采空区与充填采矿法在充填工艺上得要求基本是一致的,并没有区别;
D.
通常用封闭法处理采空区,上部覆岩应允许崩落,否则不能采用。
查看完整题目与答案
【单选题】关于采空区处理论述不正确的是（）
A.
崩落围岩处理空区可分为自然崩落和强制崩落两种形式；
B.
充填空区可以有效缓解或阻止围岩变形，以保持其稳定，同时为回采矿柱创造了良好的条件；
C.
充填采空区与充填采矿法在充填工艺上的要求是一致的，并没有区别；
D.
通常用封闭法处理采空区，上部覆岩应允许崩落，否则不能采用。
查看完整题目与答案
相关题目：
【多选题】Which are the fundamental characteristics of underground space?
A.
The underground medium is a precious space that can provide the setting for activities or infrastructures that are difficult, impossible, environmentally undesirable or less profitable to install above ground.
B.
The natural protection it offers to whatever is placed underground.
C.
The containment created by underground structures has the advantage of protecting the surface environment from the risks or disturbances inherent in certain types of activities.
D.
The opacity which t hanks to the natural visual barrier created by the geological medium.
查看完整题目与答案
【单选题】She often goes to work . [     ]
A.
by a underground
B.
by underground
C.
by the underground
D.
take the underground
查看完整题目与答案
【单选题】Which one of the following statements about the Underground Railroad is NOT correct?
A.
Slaves went “underground” in terms of concealing their actions.
B.
The Underground Railroad was the route to Freedom.
C.
The Underground Railroad was really underground.
D.
Many clever and creative ideas helped slaves during their escape through  the Underground Railroad.
查看完整题目与答案
【简答题】使用“剪切”“复制”和“粘贴”命令只能在同一个文档中进行选定对象的移动和复制。（ ）
查看完整题目与答案
【判断题】类比论证中,类体可以相对或者相反。
A.
正确
B.
错误
查看完整题目与答案
【简答题】使用“剪切”“复制”和“粘贴”命令只能在同一个文档中进行选定对象的移动和复制。( )
查看完整题目与答案
【单选题】Underground Coal Fires A Looming Catastrophe Coal burning deep underground in China, India and Indonesia is threatening the environment and human life, scientists have warned. These large-scale underg...
A.
underground, fires loom large in the forests
B.
coal burning deep underground is found in China
C.
poisonous elements released by the underground fires can pollute water sources
D.
arsenic and mercury are the most poisonous elements to water sources
查看完整题目与答案
【简答题】地下经济(underground economy)
查看完整题目与答案
【单选题】关于采空区处理处理论述不正确的是( )
A.
崩落围岩处理空区可分为自然崩落和强制崩落;
B.
充填空区可以有效 或阻止围岩变形,以保持其稳定,同时为回采矿柱创造了良好的条件;
C.
充填采空区与充填采矿法在充填工艺上得要求基本是一致的,并没有区别;
D.
通常用封闭法处理采空区,上部覆岩应允许崩落,否则不能采用。
查看完整题目与答案
【单选题】关于采空区处理论述不正确的是（）
A.
崩落围岩处理空区可分为自然崩落和强制崩落两种形式；
B.
充填空区可以有效缓解或阻止围岩变形，以保持其稳定，同时为回采矿柱创造了良好的条件；
C.
充填采空区与充填采矿法在充填工艺上的要求是一致的，并没有区别；
D.
通常用封闭法处理采空区，上部覆岩应允许崩落，否则不能采用。
查看完整题目与答案