Every year landslides cause 25 to 50 dea

题型:阅读理解

问题:

Every year landslides cause 25 to 50 deaths and $2 billion in damage in the United States. And in December, a single event killed more than 2000 people in the Philippines. Sending workers to stabilize mountainsides using steel bars can help a lot, but it introduces new difficulties because of dust and loosen heavy, dangerous debris from the work. “It’s a quite dangerous job,” says Giorgio Pezzuto of D’ Appolonia, working with eight other companies. Now there may be an answer: a three-ton robot called Roboclimber.

“The idea is to operate a machine far away that can do the stabilizing job without a human being near,”says Pezzuto, manager for the project, which is supported by a European organization. Engineers say that the machine will be faster and cheaper than manual labor. The robot, a large radio-controlled four-legged spider, has cost at least $2 million so far. It should be able to climb mountainsides, drill holes and insert steel bars there. Testing should begin in May.

小题1:The underlined word “event” refers to_____

A.earthquake

B.debris

C.dust

D.landslide小题2:The purpose in writing this text is _____

A.to tell people how serious the damage caused by landslides is

B.to tell people that sending workers to stabilize mountainsides is a dangerous job

C.to show people how to use a new robot

D.to introduce a new robot that can be used to stabilize mountainsides小题3:What does the robot look like?

A.human being

B.spider

C.steel bar

D.a drill小题4:A landslides cause _____________in damage in the United States Every year .

A.25 to 50 deaths

B.more than 2000 people died

C.$2 billion

D.both A and C小题5:The biggest advantage of this product is that____

A.it will be faster and cheaper than manual labor

B.it can climb mountainsides, drill holes and insert steel bars there.

C.it can do the stabilizing job without human beings near

D.it is like a spider

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题型:阅读理解

4×6和6×4都读作6乘4。[ ]

题型:阅读理解

持票人行使追索权,可以请求被迫索人支付( )。

A.法定的有关费用

B.被拒绝付款的票据金额

C.追还汇票金额而发生的交通费

D.追还汇票金额而发生的住宿费

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改性沥青混合料的贮存时间不宜超过( ),SMA混合料只限当天使用。

A.6h

B.12h

C.18h

D.24h

题型:阅读理解

我国新一轮援疆工作会议决定,要进一步立足于增强新疆的自我发展能力,把新疆这块伟大祖国的宝地建设得更加美好。这有利于[ ]

①消除新疆和我国其他地区的经济、文化发展差异

②巩固我国平等团结互助和谐的民族关系

③加快西部地区开发,并促进东中部地区共同发展

④提高新疆各族群众生活水平,实现各民族共同繁荣

A、①②③

B、①③④

C、②③④

D、①②④

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