A: For years some people have been sayin

题型:完形填空

问题:

A: For years some people have been saying that railways are dead. They say, “Trains are slow, and they lose money. Motorcars and planes have made them unnecessary.”

B:    小题1:  . I think in these days of expensive oil, railways have become highly competitive with motorcars and planes.

A: Right. If you want to carry people or goods from place to place, they are much cheaper than planes.

B:    小题2:  . A plane goes in a straight line, and so does a railway.

A: What is more, it takes you from the heart of a city into the heart of another.    小题3:  . Nor does it hold you up as a car does in heavy traffic.

B:    小题4:  . Modern railway lines give you a smooth, untroubled journey. We’ve just entered the age of super-fast trains, traveling at 160 miles an hour and more.

A:小题5:

A.So railways will have very bright future, I dare say.

B.It doesn’t leave you as a plane does, miles and miles from the city center.

C.Far from being dead, railways are developing very quickly.

D.Trains are really slower than planes.E. And they have much in common with planes.

F. But it is far from the truth. 

G. Trains are really more comfortable than planes.

考点:序数词
题型:完形填空

______是京杭大运河最北的一段,修于元朝。明清两代因城内故河道被圈入皇城,因此后来的______仅指______至通州这段26千米长的河道。P6

题型:完形填空

在新开通的中华人民共和国国防部网站上,公民可以随时登录查取相关信息,也可以就国防问题提出建议,进行在线交流等。这  [ ]

A.是公民行使维护国家安全、荣誉权利的体现

B.是公民参与政治生活、行使民主权利的表现

C.表明公民的权利和义务都是不可放弃的

D.表明我国扩大了公民的言论自由权利

题型:完形填空

下列有关物质分离或提纯方法的叙述中,不正确的是(  )

A.用酒精萃取碘水中的碘

B.用蒸馏的方法将自来水制成蒸馏水

C.用溶解、过滤的方法分离硝酸钾和沙子

D.用加热的方法分离氯化钠和氯化铵固体

题型:完形填空

某条形基础宽2.0m,埋深1.0m,作用在基础顶面竖向荷载Fk=200kN/m,场地为淤泥质黏土,γ=18kN/m3,fak=100kPa,地下水位3.5m,采用灰土换填,灰土重度19kN/m3,计算灰土垫层厚度接近()。

A.2.0m 

B.3.0m 

C.1.5m 

D.1.0m

题型:完形填空

病人胃肠手术后,从肋缘下斜切,声束对准右肩,见膈肌强回声带与肝表面回声分离,其间为液性暗区,应考虑有膈下脓肿。

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