计算:16-(12)-1+(-1)2013.

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问题:

计算:
16
-(
1
2
-1+(-1)2013
考点:零指数幂(负指数幂和指数为1)实数的运算
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电动机和运转设备的传动方式主要有()和()。

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Would the voice of Amanda Holden saying “your city had talent” encourage you to use a litter bin? Or maybe former Monty Python star Michael Palin telling you no one had expected “the Spanish bin-quisition”?

Organizers of a plan persuading celebrities(名人)to lend their voices to “talking bins”believe it can make a real difference to keeping Britain tidy. They hope that by using humor, they will succeed where fines and warnings have failed in keeping streets and parks clean.

A similar experiment in Sweden found a talking bin received nearly three times as much rubbish as an ordinary one because people were attracted by its quality of being new and unusual value.

Twenty-five specially adapted bins to be installed(安装)in the streets of London and Liverpool next  month will use a sound card to play a themed message when litter is placed inside. For example,one near the Royal Opera House will play a “thank-you” message sung by Janis Kelly to the tune of Nessun Dorina. Bins installed in Liverpool will play Beatles-themed messages. For others,Britain’s Got Talent  judge Holden is expected to record the message:“This is Amanda, and this city’s got talent.”

The campaign,entitled Bin Thinking, is being organized by art group Sing London. If successful,talking bins could become a familiar feature on Britain’s streets.

Colette Hiller, director of Sing London, said, “ The idea is to reward people in a small way for changing their behavior and raise awareness through a sense of fun.”

小题1:What is the plan persuading celebrities to lend their voices to “talking bins” aimed at?

A.Attracting passers’-by attention on celebrities.

B.Encouraging people to use the litter bins to keep Britain tidy.

C.Making fun of those who won’t keep the streets and parks clean.

D.Thanking people for cleaning the litter bins through a sense of fun.小题2:The following stars’ voices are to be lent to “talking bins” except_________________.

A.Amanda Holder’ s

B.Michael Palin’s

C.Janis Kelly’s

D.Nessun Dorma' s小题3:We can infer from the text that_________________.

A.children are most attracted by “talking bins”

B.different messages will be played due to different streets

C.Britain is the first city where the experiment on “talking bins” was made

D.“talking bins” might take the place of ordinary litter bins in Britain小题4:What would be the best title for the text?

A.Lending your voice to “talking bins”

B.Sing London art organization

C.A campaign named Bin Thinking

D.A new experiment on litter bins

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解放思想就是打破已有的条条框框,冲破各种旧思想、旧观念的束缚,与时俱进,适应变化的形势。解放思想、实事求是是我们党的(),也是我们进行创新的前提和条件。

A、政治路线

B、思想路线

C、干部路线

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货物残损单由()签认。

A.理货组长签认

B.船上大副签认

C.收货人与大副需共同签认

D.理货组长与大副需共同签认

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常用的离子交换剂有哪些?离子交换树脂有哪些?试叙述离子交换原理。

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