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【单选题】
莫护士长查房,提问实习护士:下列有关呼吸的描述正确的是A.
呼吸与脉搏的比例为1：4
B.
小儿呼吸较快
C.
男性及儿童以胸式呼吸为主，女性以腹式呼吸为主
D.
情绪激动，高温环境可使呼吸增快
E.
呼吸不受意识控制
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
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【单选题】It can be inferred from the text that______.
A.
once customers' misfortunes happen, they can get compensation from companies
B.
once customers' misfortunes happen, they can't get compensation from companies
C.
according to current law, the information on the products was provided for the benefits of customers
D.
according to current law, the information on the products was provided as protection against legal liability
【简答题】My friend Linda was______(luck) enough to get the chance to work in the world-famous company.
【单选题】客户采购了一台路由器，如果此路由器性能指标为平均无故障工作时间MTBF>Y148年，平均维修时间MTTR
A.
99.9%
B.
99.99%
C.
99.999%
D.
99.9999%
【单选题】听力原文： I grew up in a small town. My father raised chickens and ran a construction company. When I was 10 years old, my dad gave me the responsibility of feeding chickens and cleaning up the stable. He...
A.
At the age of 10.
B.
At tile age of 22.
C.
When he was known as a singing cook.
D.
After he found a job in New York.
【单选题】客户采购了一台路由器,如果此路由器性能指标为平均无故障工作时间MTBF>Y14 8年,平均维修时间MTTR
A.
99.9%
B.
99.99%
C.
99.999%
D.
99.9999%
【单选题】听力原文： I grew up in a small town. My father raised chickens and ran a construction company. I was barely 10 years old when my dad gave me the responsibility of feeding the chickens and cleaning up the ...
A.
Because he was a cook at a country-music club.
B.
Because he performed for guests while he worked as a cook.
C.
Because he often sang while cooking.
D.
Because he liked singing better than cooking.
【单选题】听力原文： I grew up in a small town. My father raised chickens and ran a construction company. When I was 10 years old, my dad gave me the responsibility of feeding chickens and cleaning up the stable. He...
A.
At the age of 10.
B.
At the age of 22.
C.
When he was known as a singing cook.
D.
After he found a job in New York.
【单选题】客户采购了一台路由器设备,如果此路由器性能指标为平均无故障工作时间MTBFW5000,平均维修时间MTTRSOQ 5则此路由器可靠性为:
A.
99.9%
B.
99.99%
C.
99.999%
D.
99.9999%
相关题目：
【单选题】客户采购了一台路由器,如果此路由器性能指标为平均无故障工作时间MTBF>Y14 8年,平均维修时间MTTR
A.
99.9%
B.
99.99%
C.
99.999%
D.
99.9999%