皮皮学，免费搜题
登录
搜题
【单选题】
输液中发生肺水肿时吸氧需用20%-30%的乙醇湿化,目的是
A.
使病人呼吸道湿润
B.
使痰液稀薄，易咳出
C.
消毒吸入的氧气
D.
降低肺泡表面张力
E.
降低肺泡泡沫表面张力
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【简答题】新生儿每分钟心跳次数为
查看完整题目与答案
【单选题】An orator, whose purpose is to persuade men, must speak the things they wish to hear, an orator, whose purpose is to move men, must also avoid disturbing the emotional effect by any obtrusion of intel...
A.
should announce his dissent
B.
should be willing to be persecuted by others
C.
should assent to the accepted view to achieve harmony
D.
must be sincere
查看完整题目与答案
【单选题】An orator, whose purpose is to persuade men, must speak the things they wish to hear, an orator, whose purpose is to move men, must also avoid disturbing the emotional effect by any obtrusion of intel...
A.
should announce his dissent
B.
should be willing to be persecuted by others
C.
should assent to the accepted view to achieve harmony
D.
must be sincere
查看完整题目与答案
【单选题】SECTION A CONVERSATIONS Directions: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow. 听力原文：M: Hello. W: Hello, this ...
A.
invite him to take part in the theatre group
B.
invite him to watch their rehearsal
C.
ask for his help
D.
ask for his opinion about their theatre group.
查看完整题目与答案
【多选题】Men speak and hear a language of ____ and ____.
A.
status
B.
independence
C.
connection
D.
intimacy
查看完整题目与答案
【简答题】如图所示包装机送纸机构,计算机构自由度,并确定机构是否具有确定的运动。要求写出计算公式,若机构存在复合铰链、局部自由度以及虚约束,则需指出其在图上对应的位置。
查看完整题目与答案
【单选题】听力原文： The human brain processes male and female voices differently, according to a recent study, which explains why most of us hear female voices more clearly. The study also explains how we form. men...
A.
Because their voices are more pleasant to listen to.
B.
Because the possessing of voices in the brain is different.
C.
Because listening to women requires more brain activities.
D.
Because women's voices are full of melodies.
查看完整题目与答案
【单选题】土地利用总体规划是什么?
A.
对一定时期内一定行政区域范围的土地开发、利用和保护所制定的目标和计划，是对区域内的土地利用进行的总体战略部署
B.
对一定时期内一定行政区域范围的土地开发、利用和保护所制定的目标和计划
C.
对一定时期内一定行政区域范围的土地划定耕地和建设用地
D.
对一定时期内一定行政区域范围的土地的合理使用的计划和部署
查看完整题目与答案
【简答题】求图示包装送纸机构的自由度
查看完整题目与答案
【单选题】听力原文： The human brain processes male and female voices differently, according to a recent study, which explains why most of us hear female voices more clearly. The study also explains how we form. men...
A.
Because their voices are more pleasant to listen to.
B.
Because the place possessing voices in the brain is different.
C.
Because listening to women requires more brain activities.
D.
Because women's voices are full of melodies.
查看完整题目与答案
相关题目：
【简答题】新生儿每分钟心跳次数为
查看完整题目与答案
【单选题】An orator, whose purpose is to persuade men, must speak the things they wish to hear, an orator, whose purpose is to move men, must also avoid disturbing the emotional effect by any obtrusion of intel...
A.
should announce his dissent
B.
should be willing to be persecuted by others
C.
should assent to the accepted view to achieve harmony
D.
must be sincere
查看完整题目与答案
【单选题】An orator, whose purpose is to persuade men, must speak the things they wish to hear, an orator, whose purpose is to move men, must also avoid disturbing the emotional effect by any obtrusion of intel...
A.
should announce his dissent
B.
should be willing to be persecuted by others
C.
should assent to the accepted view to achieve harmony
D.
must be sincere
查看完整题目与答案
【单选题】SECTION A CONVERSATIONS Directions: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow. 听力原文：M: Hello. W: Hello, this ...
A.
invite him to take part in the theatre group
B.
invite him to watch their rehearsal
C.
ask for his help
D.
ask for his opinion about their theatre group.
查看完整题目与答案
【多选题】Men speak and hear a language of ____ and ____.
A.
status
B.
independence
C.
connection
D.
intimacy
查看完整题目与答案
【简答题】如图所示包装机送纸机构,计算机构自由度,并确定机构是否具有确定的运动。要求写出计算公式,若机构存在复合铰链、局部自由度以及虚约束,则需指出其在图上对应的位置。
查看完整题目与答案
【单选题】听力原文： The human brain processes male and female voices differently, according to a recent study, which explains why most of us hear female voices more clearly. The study also explains how we form. men...
A.
Because their voices are more pleasant to listen to.
B.
Because the possessing of voices in the brain is different.
C.
Because listening to women requires more brain activities.
D.
Because women's voices are full of melodies.
查看完整题目与答案
【单选题】土地利用总体规划是什么?
A.
对一定时期内一定行政区域范围的土地开发、利用和保护所制定的目标和计划，是对区域内的土地利用进行的总体战略部署
B.
对一定时期内一定行政区域范围的土地开发、利用和保护所制定的目标和计划
C.
对一定时期内一定行政区域范围的土地划定耕地和建设用地
D.
对一定时期内一定行政区域范围的土地的合理使用的计划和部署
查看完整题目与答案
【简答题】求图示包装送纸机构的自由度
查看完整题目与答案
【单选题】听力原文： The human brain processes male and female voices differently, according to a recent study, which explains why most of us hear female voices more clearly. The study also explains how we form. men...
A.
Because their voices are more pleasant to listen to.
B.
Because the place possessing voices in the brain is different.
C.
Because listening to women requires more brain activities.
D.
Because women's voices are full of melodies.
查看完整题目与答案