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     A volcanic eruption in Iceland has sent ash across northern Europe. Airlines have stopped or changed

the flights across the Atlantic Ocean, leaving hundreds of passengers stuck in airports.

     Grimsvom is one of the largest and most active volcanoes in Europe. What makes Grimsvom different

is that it lies under a huge glacier(冰川) of ice up to 12 meters thick. The hot volcano heats up the ice

above it, which then forms a layer(层)of water between the glacier and the volcano.This layer of water

puts pressure on the volcano, keeping it stable. As the water flows out from under the glacier, the pressure lifts. The lava(岩浆) from the volcano then comes up to the surface. This is exactly what happened today.

     Now, airlines have to make changes to their flights so as not to fly through the clouds of volcanic ash.

According to KLM,one of Europe's biggest airlines, airplanes cannot go under the cloud or over it. Going

through the cloud can result in ash getting stuck in the airplane's engines, causing damage to the plane.

     The eruption has also caused problems for animals in Iceland. The volcano left ash and sharp glasslike

rocks all over the countryside. Farmers are keeping their animals inside to stop them from eating

ashcovered grass or the sharp object.

1．What makes Grimsvom different from other volcanoes?  

A．It is below ice.

B．It lies under the sea.

C．It is the largest volcano.

D．Its lava affects the airlines.  

2．What keeps Grimsvom still?  

A．The slow flow of water.

B．The low water temperature.  

C．The thick glacier.

D．The water pressure.  

3．Which of the following is the result of the volcanic eruption?

A．People stop traveling in Europe.

B．Airlines suffer from the loss of planes.  

C．It becomes dangerous for animals to eat outside.

D．Farmers have lost many of their animals.  

4．This text is most probably taken from________.

A．a research paper  

B．a newspaper report

C．a class presentation  

D．a geography textbook

木材船甲板木材积载范围在纵向上应满足（）。

A．木材应分布在上层建筑和首楼间全部可用长度并尽可能靠近端壁

B．木材应分布在上层建筑和首楼间至少1／3可用长度并尽可能靠近端壁

C．木材应分布在上层建筑和首楼间至少1／2可用长度并尽可能靠近端壁

D．只要系固牢靠，可积载于任何长度范围上

庞德认为社会控制的手段有（）

A．法律

B．道德

C．宗教

D．习惯

医疗事故
医疗法律关系
医疗法律关系的内容

A.医生、患者各自的权利与义务

B.医务人员受患者的委托或其他原因，对患者实施诊断、治疗等医疗行为所形成的关系

C.医患之间就医疗某环节产生认识上的分歧，且患方提出损害赔偿

D.医务人员疏忽大意违反卫生法律相关规定，给患者造成明显人身伤害

E.为避免患者的生命健康利益受到损害，医疗机构或医务人员自愿为患者提供医疗服务的行为

我国现阶段建设工程监理的特点主要有（）。

A.服务对象具有单一性

B.属于强制推行的制度

C.具有监督功能

D.市场准人采用双重控制

E.以建设项目管理学作为理论基础