Cities in Europe and around the world ma

题型:阅读理解

问题:

Cities in Europe and around the world may be growing “bike trees” in the near future. Invented by Japan’s JFE Engineering Corp, the invention proved useful in the busiest parts of this nation’s crowded cities.

Local governments of Japan have struggled for ways to encourage people to park their bikes considerably, particularly close to big stations, but that may block some roads and entrances to homes and businesses. “Our cities do not have a lot of space for any kind of parking, including bicycles.” said Mitsuharu Oshima, a spokesman for JFE Engineering. The bike tree comes in two types: one in a tower that is above ground and on the contrary, the other in an underground structure.

A cyclist registers with the operator of the equipment, pays a monthly fee and pushes the wheels of his bicycle into restraints(管理处) at the base of the bike tree. Each bicycle is fitted with an electronic card with the owner’s details. A mechanical arm then pulls the bike into the base of the tower and moves it to a free location inside. To collect the bike later, the cyclist puts his card through a reader and his bike is automatically returned to him in seconds. “The science of the equipment has been difficult —— even though they may look quite simple —— because bikes come in many different shapes and sizes.” said Oshima.

As well as clearing away the road, bicycles cannot be stolen from a bike tree. There are presently versions at seven sites in Japan and two others are under construction, while work is under way on an even larger version —— with room for 9400 bicycles —— in Thailand. And Oshima believes that the idea could catch on in Europe, particularly in countries such as France, Holland and Denmark , where cycling is so popular.

小题1: Cities build this kind of “bike trees” so that they can _______.

A.ask more people to ride bikes

B.provide more jobs for people

C.make more money than before

D.save more room for people小题2:Which is the right order of the following things when you use the bike tree?

① the wheels of the bicycle are put into restraints at the base .

② the card is read and the bike is automatically returned .

③ an electronic card with the owner’s details is given

④ the bike is pulled and moved to a free location inside .

A.③②①④

B.③①④②

C.②①④③

D.②④③①小题3: What made it difficult to design “bike trees”?

A.The location of “bike trees”.

B.The method of finding enough bikes.

C.The differences of the bikes.

D.The importance of traffic safety小题4: From the passage, we can know that _______.

A.countries with many cyclists in Europe will like the idea of “bike trees”

B.there are seven “bike trees” used for holding bikes in Japan

C.local government of Japan encourage people to ride bikes

D.cyclists can use “bike trees” for free in Japan.

考点:科教类阅读
题型:阅读理解

图为四种生物种间关系示意图,能正确表示地衣中的藻类和真菌、大小两种草履虫、狐与兔、细菌与噬菌体四种种间关系的依次是

[ ]

A.③④①②

B.②③①④

C.③②①④

D.③②④①

题型:阅读理解

下列关于KerleyB线的描述,不正确的是()

A.长约2cm,水平走行的线状影

B.与胸膜面大致垂直

C.多见于肋膈角

D.长约4cm,自外周引向肺门,与肺纹理走行不一致的细线影

E.其病理基础为多种原因所致的小叶间隔增厚

题型:阅读理解

某工程项目,建设单位通过公开招标方式确定某施工单位为中标人,双方签订了工程承包合同,合同工期3个月。

合同中有关工程价款及其支付的条款如下:

(1)分项工程清单中含有两个分项工程,工程量分别为甲项4500m3,乙项31000m3,清单报价中,甲项综合单价为200元/m3,乙项综合单价为12.93元/m3,乙项综合单价的单价分析表见表6-2。当某一分项工程实际工程量比清单工程量增加超出10%时。应调整单价,超出部分的单价调整系数为0.9;当某一分项工程实际工程量比清单工程量减少10%以上时,对该分项了程的全部工程量调整单价,单价调整系数为1.1。

(2)措施项目清单共有7个项目,其中环境保护等3项措施费用4.5万元,这3项措施费用以分部分项工程量清单计价合计为基数进行结算。剩余的4项措施费用共计16万元,一次性包死,不得调价。全部措施项目费在开工后的第1个月末和第2个月末按措施项目清单中的数额分两次平均支付,环境保护措施等3项费用调整部分在最后1个月结清,多退少补。 (3)其他项目清单中只包括招标人预留金5万元,实际施工中用于处理变更洽商,最后一个月结算。 (4)规费综合费率为4.89%,其取费基数为分部分项工程量清单计价合计、措施项目清单计价合计、其他项目清单计价合计之和;税金的税率为3.47%。 (5)工程预付款为签约合同价款的10%,在开工前支付,开工后的前2个月平均扣除。 (6)该项工程的质量保证金为签约合同价款的3%,自第1个月起,从承包商的进度款中,按3%的比例扣留。 合同工期内,承包商每月实际完成并经工程师签证确认的工程量见表6-3。

该工程的质量保证金是多少万元?

题型:阅读理解

包钢选矿厂从磁矿尾矿中选择稀土精矿,粗选作业矿浆PH值为()。

A.8.0~8.5

B.8.5~9.0

C.9.0~9.5

D.9.5~10

题型:阅读理解

轴流式压气机的工作过程就是轴流式透平工作过程的()。

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