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【单选题】
以下哪项消防设施不需要火灾自动报警系统联动控制( )A.
自动喷水灭火系统
B.
防烟、排烟系统
C.
火灾警报和消防应急广播系统
D.
可燃气体报警系统
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皮皮学刷刷变学霸
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【单选题】High Dive kilometers up into the atmosphere.(1). No one has ever leapt from such a height or gone supersonic without an airplane or a spacecraft. Yet Stems, an airline pilot, is not the only person wh...
A.
It will handle several major hazards.
B.
Escape suits are tough enough to stand the atmospheric pressure of the upper stratosphere.
C.
From there, she'll take a death-defying leap back to Earth at supersonic speed.
D.
'In 30 seconds, I'll be going Mach speed,' said Stems.
E.
How will Stems make her giant jump?
F.
In short, blood boils.
【简答题】Like a medieval holy man, or modern hippie, Robert Macfarlane sets out for the remote parts of the northern and western British isles, sea-sprayed islands, craggy mountains and great bog plains. He wa...
【单选题】听力原文： Larry Smith is one of the rescuers on the Golden Gate Bridge. His job is to save people who attempt to jump into the sea. If the telephone rings at three in the morning, he knows it's trouble. S...
A.
A rescuer on the Golden Gate Bridge.
B.
A professional diver.
C.
A telephone operator.
D.
A guard on the Golden Gate Bridge.
【简答题】沁园春 雪 北国风光,千里冰封,万里雪飘。望长城内外 ,惟余莽莽;大河上下,顿失滔滔。山舞银蛇,原驰蜡象,欲与天公试比高。须睛日,看红装素裹,分外妖娆。 江山如此多娇 ,引无数英雄竞折腰。惜秦皇汉武,略输文采;唐宗宋祖,稍逊。一代天骄,,只识弯弓射大雕。 俱往矣,数风流人物,还看今朝。 1.给下列加点字注音: 沁 园春 ( ) 妖 娆 ( ) ...
【简答题】Who will climb into the mowing machine seat and drove into the field around the first of July?
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