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【简答题】
火灾报警装置设置有哪些规定？火灾探测器的分类有哪些？对火灾探测器的选择有哪些要求？
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参考答案：
参考解析：
知识点：
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皮皮学刷刷变学霸
举一反三
【单选题】形成心室肌细胞动作电位0期除极的是
A.
Na+内流
B.
Ca2+内流
C.
Ca2+内流，K+外流
D.
K+外流
查看完整题目与答案
【单选题】法律的( )主要表现为公民等法律主体必须实施某种行为或者不实施某种行为,以及公民等法律主体实施违法行为后应当受到的惩罚。
A.
指引作用
B.
评价作用
C.
预测作用
D.
强制作用
查看完整题目与答案
【单选题】以下将素材放置到时间线窗口中描述正确的是哪项
A.
按住鼠标左键将其拖曳到时间线窗口中
B.
双击项目窗口中的素材文件
C.
使用快捷键Ctrl+V
D.
在时间线窗口中单击鼠标右键
查看完整题目与答案
【单选题】What was NOT the status of the young Americans in 1950s?
A.
They were aggressive and ambitious.
B.
They were feeling hopeless and living a meaningless life.
C.
They were unsatisfied with their life.
D.
They were dishonest.
查看完整题目与答案
【单选题】下列不属于常见划线工具的是 。
A.
划针
B.
游标卡尺
C.
V形铁
D.
高度游标卡尺
查看完整题目与答案
【简答题】Boys' schools are the perfect place to teach young men to express their emotions and are more likely to get involved in activities such as art, dance and music, according to research released today. F...
查看完整题目与答案
【单选题】形成心室肌细胞动作电位0期除极的是
A.
Na+内流
B.
Ca2+内流
C.
Ca2+内流，K+外流
D.
K+外流
E.
Na+—K+泵转运加速
查看完整题目与答案
【简答题】Boys’ schools are the perfect place to teach young men to express their emotions and are more likely to get involved in activities such as art, dance and music, according to research released today. F...
查看完整题目与答案
【判断题】. 为了理解对方的观点,我总会下工夫。
A.
正确
B.
错误
查看完整题目与答案
【简答题】Reading Comprehension Boys' schools are the perfect place to teach young men to express their emotions and are more likely to get involved in activities such as art, dance and music, according to rese...
查看完整题目与答案
相关题目：
【单选题】形成心室肌细胞动作电位0期除极的是
A.
Na+内流
B.
Ca2+内流
C.
Ca2+内流，K+外流
D.
K+外流
查看完整题目与答案
【单选题】法律的( )主要表现为公民等法律主体必须实施某种行为或者不实施某种行为,以及公民等法律主体实施违法行为后应当受到的惩罚。
A.
指引作用
B.
评价作用
C.
预测作用
D.
强制作用
查看完整题目与答案
【单选题】以下将素材放置到时间线窗口中描述正确的是哪项
A.
按住鼠标左键将其拖曳到时间线窗口中
B.
双击项目窗口中的素材文件
C.
使用快捷键Ctrl+V
D.
在时间线窗口中单击鼠标右键
查看完整题目与答案
【单选题】What was NOT the status of the young Americans in 1950s?
A.
They were aggressive and ambitious.
B.
They were feeling hopeless and living a meaningless life.
C.
They were unsatisfied with their life.
D.
They were dishonest.
查看完整题目与答案
【单选题】下列不属于常见划线工具的是 。
A.
划针
B.
游标卡尺
C.
V形铁
D.
高度游标卡尺
查看完整题目与答案
【简答题】Boys' schools are the perfect place to teach young men to express their emotions and are more likely to get involved in activities such as art, dance and music, according to research released today. F...
查看完整题目与答案
【单选题】形成心室肌细胞动作电位0期除极的是
A.
Na+内流
B.
Ca2+内流
C.
Ca2+内流，K+外流
D.
K+外流
E.
Na+—K+泵转运加速
查看完整题目与答案
【简答题】Boys’ schools are the perfect place to teach young men to express their emotions and are more likely to get involved in activities such as art, dance and music, according to research released today. F...
查看完整题目与答案
【判断题】. 为了理解对方的观点,我总会下工夫。
A.
正确
B.
错误
查看完整题目与答案
【简答题】Reading Comprehension Boys' schools are the perfect place to teach young men to express their emotions and are more likely to get involved in activities such as art, dance and music, according to rese...
查看完整题目与答案