问题 单项选择题

下列城市电网典型结线方式中,不宜在城市高压配电网中采用的是( )。

A.放射式

B.环式

C.多回线式

D.格网式

答案

参考答案:D

解析:高压配电网应与二次送电网、配电网密切配合,比低压配电网有更大适应性,一般采用放射式、环式或多回线式。低压配电网一般采用放射式、环式或格网式。

选择题
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1996 Production of the United States

Director: Charles Russell

Major Cast: Arnold Schwarzenegger (As John Kruger)

Vanessa Williams (As Lee Cullen)

James Caan (As Robert Deguerin)

After Last Action Hero, Junior and True Lies have been warmly received by the whole world, the best known film actor Arnold Schwarzenegger once again stars as an unbeatable and witty tough man. Together with the pop star Vanessa Williams, he has made it among the 1996’s best movies as well as The Rock and Mission : Impossible. John Kruger, an agent for the Federal Witness Protection Program, is to protect Lee Cullen, an employee of the Cyrez Corporation. Cyrez is supposed to be developing technology for US defense, but they are secretly selling it to the Russian Mafia. Cullen has two computer disks as proof and she is willing to testify (作证). However the disks she gives to the Feds have disappeared and she herself is in danger. Kruger hides her in New York’s Chinatown. Robert Deguerin, Kruger’s director, turns out to be a spy for the Cyrez Corporation. He tries to cheat Kruger into taking them to Cullen. Kruger gets on the plane with Deguerin but gives him the wrong address. A gun battle is started and Kruger parachutes (跳伞) out of the plane. Kruger is reported to be a spy! He is forced to escape and finds Johnny and asks for his help. The three of them break into the Cyrez Corporation to read the disk. Deguerin and the others are waiting, but are outsmarted. In a shipyard of Baltimore, Deguerin and Kruger battle it out. The shipment is stopped and Kruger clears his name.

小题1:The film is directed by _____.

A.Michael Bay

B.Brian De Palma

C.Charles Russell

D.Robert Deguerin小题2:According to the introduction, Arnold Schwarzenegger once took an important part in the film _________.

A.The Rock

B.True Lies

C.Mission: Impossible

D.All the above小题3:The Cyrez Corporation is unlawful because ______.

A.it is developing technology for US defence.

B.It is secretly selling some disks to the Russian Mafia.

C.It is selling technology for US defence to others.

D.It is to protect witness for the Feds.小题4:Kruger, Johnny and Cullen break into the Cyrez Corporation in order to ______.

A.steal the lost disk

B.find out where Deguerin is

C.stop the shipment

D.find some necessary information from the disk小题5:What does the underlined word “outsmart” mean?

A.fool

B.kill

C.catch

D.find