互联网地址:路由器之间的互联链路,每条链路占用()个IP地址。A、2 B、3 C、4 D、

题型:单项选择题

问题:

互联网地址:路由器之间的互联链路,每条链路占用()个IP地址。

A、2

B、3

C、4

D、5

考点:安全仪器监测工安全仪器监测工综合练习安全仪器监测工综合练习题库
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A middle school student ,who jumped into the hot seat when his school bus driver passed out on the way to class this morning is being praised as a "quick thinker" for leading the bus. and 15 other students .to safety. Seventh grader Jeremy Wuitschick is being praised by the local police chief for his actions.

Wuitschick hopped out of his seat and grabbed the steering wheel(方向盘) . pulling the bus over to the side of the road before pulling the keys from the ignition(点火开关)“I'll give the kid credit for fast thinking. He did the right thing and we're going to do  something for him. The kid definitely deserves credit." Milton Police Chief Bill Rhodes cold ABC News.

Police officers were informed of a school bus driving irregularly through town around 8 a.m. today .but by the time an officer arrived at the scene ,Wuitschick had had it under control. He had pulled the bus over in front of Discovery Primary School . which is near to the school where the students were headed .Surprise Lake Middle School. "I knew something was wrong." Wuitschick told ABC. " it was pretty scary. I was just acting on instinct .It was all happening really quickly."

Jeff Short .assistant dean for the Fife school district . said the students had been trained in emergency situations on the school bus .including how to shut down ,the bus in an emergency. A staff member at the school .John McCrossin . happened to be driving behind the bus when the driver lost consciousness(知觉) . and rushed onto the bus to administer CPR(心肺复苏 )  once Wuitschick had pulled over to the side of the road .Rhodes said.

The kids told McCrossin they had already called 911. The bus driver . whose name has not been released . was taken to the hospital. Emergency service personnel told school administrators   he was suffering from a problem related to the heart. Short said his condition was severe. Rhodes   said that there were no traffic  accidents or other injuries.        

小题1:Bill Rhodes praised Wuitschick because

A. he drove the school bus to campus

B he did bring the school bus to safety

C. he helped the police in public affairs

D. he successfully saved the bus driver

小题2:When the police reached the spot._______.

A. the bus driver had already recovered

B. the bus had just arrived at its destination

C. the bus had already been under control

D the bus was  running crazily on the road

小题3:From the passage we can learn that_______.

A.Bill Rhodes gave Wuitschick a credit card for his deed

B.McCtossin offered to call 911 when the event happened

C.Jeff Short happened to be driving behind the school bus

D.Wuitschick had been well trained in dealing with emergencies小题4:The passage is probably taken from______.

A.a personal diary

B.a news report

C.an accident record

D.a research paper

题型:单项选择题

便血,血色鲜红,黏附于粪便表面,便纸上可见血迹,提示()

A.上消化道出血

B.小肠出血

C.食管出血

D.结肠出血

E.肛门或肛管疾病出血

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两髂前上棘内缘的距离为髂棘间径。

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通信工程中安全管理范畴分为(),()。

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进行买断式回购,任何一家市场参与者往返售债券总余额应小于其在中央结算公司托管的自营债券总额的150%。( )

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