Manhattan Island is surrounded on the ea

题型:阅读理解

问题:

Manhattan Island is surrounded on the east by the East and Harlem Rivers and on the west by the North and Hudson Rivers.It links with the other four towns which make up New York City and with New Jersey are by means of subways,underground tunnels and bridges which lead into Manhanttan from the surrounding area.

The Brooklyn Bridge was the first suspension bridge to link Brooklyn to Manhanttan.It is also the second oldest bridge in New York.The architect was John Augustus Roebling,who was the chief engineer of the suspended Railroad Bridge at Niagara Falls.

Misfortune accompanied the building of the bridge,which took place from 1869 to 1883.The architect died as a result of an accident early during the construction.His son,Washington Roebling,carried on his father’s work,using the most advanced engineering techniques of the day.He also fell ill during the construction of the bridge and was obliged to direct the work on it from an apartment window overlooking the site.

Since its construction the Brooklyn Bridge has remained a busy and important passage in New York.

The Brooklyn Bridge is 6775 feet long and 1595 feet wide.The suspended part is 3450 feet long and 85 feet wide.It has a clearance of 133 feet above water level.Four huge cables extend across the bridge,supported by two towers,each 272 feet high.Each of these cables is made up of 5700 wires.

小题1:If you want to go to Princeton University in New Jersey from Manhattan,you_________.

A.must drive across a bridge

B.must take a Metro train

C.have to go through a tunnel

D.can use any of the above means小题2:The Brooklyn Bridge is _________.

A.the first suspended railway bridge in the USA

B.the first oldest bridge in New York

C.the first suspension bridge between Manhattan Island and Brooklyn

D.the first suspension bridge built in the USA小题3:In the course of the construction of the bridge_________.

A.the chief engineer was in short of money

B.misfortune fell on the chief engineer

C.John Augustus Roebling fell ill

D.Washington Roebling met with an accident小题4:Washington Roebling was forced to_________.

A.direct the building work on the bridge

B.lead the builders of the bridge in a hospital

C.give his directions to the workers from a flat nearby

D.direct the construction of the bridge by radio

考点:政治经济类阅读历史文化类阅读
题型:阅读理解

水滴自高处由静止开始下落,至落地前的过程中遇到水平方向吹来的风,则[ ]

A.风速越大,水滴下落的时间越长     

B.风速越大,水滴落地时的瞬时速度越大

C.水滴着地时的瞬时速度与风速无关  

D.水滴下落的时间与风速无关

题型:阅读理解

吸入气雾剂药物粒径大小应控制在多少以下()。

A、1μm

B、20μm

C、30μm

D、10μm

题型:阅读理解

对国有经济理解不正确的是( )。

A.国有经济的主导作用有利于克服市场的缺陷

B.有利于实现国民经济稳定协调发展和长期动态的平衡

C.国有企业只能存在于非竞争性领域

D.国有经济的主导作用体现在控制力上

题型:阅读理解

治疗劳力型心绞痛的首选药物是

A.ACEI制剂
B.钙拮抗剂
C.p受体阻滞剂
D.硝酸酯类药物
E.阿司匹林

题型:阅读理解

在水淹区域应标出探水线的位置,采掘到探水线位置时,必须怎样做?

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