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【单选题】
在LINUX操作系统中下列哪一个命令可以用来显示主机名称（）
A.
host
B.
dig
C.
hostname
D.
nslookup
拍照语音搜题，微信中搜索"皮皮学"使用
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【单选题】人员密集的公共场所,如影剧院的观众厅,体育馆的比赛大厅等,由于人流集中,为保证紧急情况下人流迅速、安全地疏散,结合人流方便分别设双扇外开门与通道外,门的净宽度不应小于( ),且紧靠门口内外各( )范围内不应设置踏步。
A.
1500mm，1500mm
B.
1400mm，1500mm
C.
1500mm，1400mm
D.
1400mm，1400mm
查看完整题目与答案
【单选题】The bistro proprietor thought that cars wouldn't stop for the two students because______.
A.
only gentlemen could understand their signals
B.
they only signaled to gentlemen
C.
they were too polite to signal
D.
their signals were too polite
查看完整题目与答案
【单选题】(以下两题共用题干)患者,女性,岁。一氧化碳中毒2小时入院。患者深昏迷,呼吸规则,血碳氧血红蛋白(COHb)55%;为促进一氧化碳的排出,最佳的措施是
A.
应用呼吸机
B.
高压氧舱治疗
C.
间断高浓度给氧
D.
持续低流量给氧
E.
应用呼吸兴奋剂
查看完整题目与答案
【简答题】影剧院中观众厅的疏散门的净宽不应小于( )mm。
查看完整题目与答案
【单选题】— Where is Tom's and Peter's homework? — The two students ______ ill yesterday, and they didn't come to school. [     ]
A.
were all
B.
all were
C.
both were
D.
were both
查看完整题目与答案
【单选题】These two maths problems can’t be used in the exam.They are too_________to the students.Everyone can remember the answers.
A.
easy
B.
difficult
C.
familiar
D.
simple
查看完整题目与答案
【单选题】一How many students are there in your school? －_________the students in our school_________over two thousand.
A.
The number of；is
B.
The number of；are
C.
A number of；is
D.
A number of；are
查看完整题目与答案
【单选题】This article mainly tells us ________.
A.
that students shouldn't use small two-language dictionaries
B.
when were the defects of small two-language dictionaries
C.
why students should use large college edition dictionaries
D.
what dictionary students should choose and how to use it
查看完整题目与答案
【单选题】— Where is Tom's and Peter's homework? — The two students _____ ill yesterday, and they didn't come to school. [     ]
A.
are all
B.
were all
C.
are both
D.
were both
查看完整题目与答案
【简答题】影剧院中观众厅的疏散门的净宽不应小于（）mm。
查看完整题目与答案
相关题目：
【单选题】人员密集的公共场所,如影剧院的观众厅,体育馆的比赛大厅等,由于人流集中,为保证紧急情况下人流迅速、安全地疏散,结合人流方便分别设双扇外开门与通道外,门的净宽度不应小于( ),且紧靠门口内外各( )范围内不应设置踏步。
A.
1500mm，1500mm
B.
1400mm，1500mm
C.
1500mm，1400mm
D.
1400mm，1400mm
查看完整题目与答案
【单选题】The bistro proprietor thought that cars wouldn't stop for the two students because______.
A.
only gentlemen could understand their signals
B.
they only signaled to gentlemen
C.
they were too polite to signal
D.
their signals were too polite
查看完整题目与答案
【单选题】(以下两题共用题干)患者,女性,岁。一氧化碳中毒2小时入院。患者深昏迷,呼吸规则,血碳氧血红蛋白(COHb)55%;为促进一氧化碳的排出,最佳的措施是
A.
应用呼吸机
B.
高压氧舱治疗
C.
间断高浓度给氧
D.
持续低流量给氧
E.
应用呼吸兴奋剂
查看完整题目与答案
【简答题】影剧院中观众厅的疏散门的净宽不应小于( )mm。
查看完整题目与答案
【单选题】— Where is Tom's and Peter's homework? — The two students ______ ill yesterday, and they didn't come to school. [     ]
A.
were all
B.
all were
C.
both were
D.
were both
查看完整题目与答案
【单选题】These two maths problems can’t be used in the exam.They are too_________to the students.Everyone can remember the answers.
A.
easy
B.
difficult
C.
familiar
D.
simple
查看完整题目与答案
【单选题】一How many students are there in your school? －_________the students in our school_________over two thousand.
A.
The number of；is
B.
The number of；are
C.
A number of；is
D.
A number of；are
查看完整题目与答案
【单选题】This article mainly tells us ________.
A.
that students shouldn't use small two-language dictionaries
B.
when were the defects of small two-language dictionaries
C.
why students should use large college edition dictionaries
D.
what dictionary students should choose and how to use it
查看完整题目与答案
【单选题】— Where is Tom's and Peter's homework? — The two students _____ ill yesterday, and they didn't come to school. [     ]
A.
are all
B.
were all
C.
are both
D.
were both
查看完整题目与答案
【简答题】影剧院中观众厅的疏散门的净宽不应小于（）mm。
查看完整题目与答案