皮皮学，免费搜题
登录
搜题
【单选题】
自动跟踪定位射流灭火系统可以自动寻的射水灭火，瞬时间即可把刚刚的火源扑灭，确保把火灾的苗头扼灭在状态，真正地做到“防患于未然”！下面关于自动跟踪定位射流灭火系统描述不正确的是（ ）。A.
在被保护的二维空间内，全方位地进行巡回扫描寻的
B.
精确定位
C.
驱动灭火装置迅速准确地瞄准火源
D.
自动启泵、开阀
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
【单选题】患者男,68岁。高血压,右侧肢体偏瘫,医嘱测血压4次/天。下列叙述错误的是
A.
固定血压计
B.
测左上肢血压
C.
仰卧位测量时，使肱动脉平腋中线
D.
必须固定专人测量
E.
定时测量
【简答题】Choose the best answer. 1. --Have you got some water to drink? --Here you are. There___ still some in the bottle. A. are B. were C. is D. was 2. _____ there many American friends in t...
【单选题】—Were there many people there? —__________. It rained heavily. [ ]
A.
Yes, there was
B.
No, there weren't
C.
No, there aren't
【简答题】用 few, fewer, little, less, more填空。 1. There is _________time left. 2.—Are there many books? —No, there are__________. 3. There will be________ people in the future than before. 4. It's late at night....
【单选题】Are there many windows in the house? Yes, ... many.
A.
there are
B.
they are
C.
is there
D.
are there
【单选题】听力原文：Were there many people at the reception? (A) Some people from our team should probably go. (B) There were probably about thirty ail together. (C) I think it begins at six. (30)
A.
B.
相关题目：
【单选题】患者男,68岁。高血压,右侧肢体偏瘫,医嘱测血压4次/天。下列叙述错误的是
A.
固定血压计
B.
测左上肢血压
C.
仰卧位测量时，使肱动脉平腋中线
D.
必须固定专人测量
E.
定时测量