污水水泵流量、扬程的选择，应符合哪些规定？

青岛××电子显示器有限公司(370223××××)购买进口显示器元器件一批，货物从日本大阪起运，经韩国换装运输工具运至青岛。该批货物中的电视机用印刷电路板组件(ASSY BLU P；Bordeaux；法定计量单位：千克)和非片式固定电阻[R-METAL OXIDE(S);1Ko；法定计量单位：千克/千个)分别列E×××××××××××号电子账册物料清单第10项和第12项。

货物于2008年8月28日运抵青岛大港，次日委托青岛报关有限公司(370298××××)向海关申报进口。整批货物的运费为USD300，保险费率为0.3%。

请根据以上资料，选择以下栏目正确选项：

“提运单号”栏（）。

A．9000223238

B．JCSCINC07059044

C．DAYU/028

D．TTLU4011025

有明显出血倾向的肝炎是（）

A.急性黄疸型肝炎

B.急性无黄疸型肝炎

C.淤胆型肝炎

D.重型性肝炎

E.慢性肝炎

根据我国《民法通则》中的无过错责任原则，应由下列何人对损害结果承担民事责任( )

A．受害者

B．第三人

C．与造成损害原因有关的人

D．受害者和第三人

Many animals and plants threatened with extinction could be saved if scientists spent more time talking with the native people whose knowledge of local species is dying out as fast as their languages are being lost.
Potentially vital information about many endangered species is locked in the vocabulary and expressions of local people, yet biologists are failing to tap into this huge source of knowledge before it is lost for good, scientists said. "It seems logical that the biologists should go and talk to the indigenous people who know more about the local environment than anyone else," said David Harrison, an assistant professor of linguistics at Swarthmore College in Pennsylvania.
"Most of what humans know about ecosystems and species is not found in databases or libraries or written down anywhere. It’s in people’s heads. It’s in purely oral traditions," Dr. Harrison told the American Association for the Advancement of Science in San Francisco. "About 80 per cent of the animals and plants visible to the naked eye have not yet been classified by science. It doesn’t mean they are unknown; it just means we have a knowledge gap."

Explain in your own words the author’s conclusion "that the knowledge gap is vastly to the detriment of Western science. We know much less than we think we do.\

An estimated 7,000 languages are spoken in the world but more than half of them are dying out so fast that they will be lost completely by the end of the century as children learn more common languages, such as English or Spanish. He cited the example of a South American skipper butterfly, Astraptes fulgerator, which scientists thought was just one species until a DNA study three years ago revealed that it was in fact 10 different species whose camouflaged colouration made the adult forms appear identical to one another.
Yet if the scientists had spoken to the Tzeltal-speaking people of Mexico-descendants of the Maya--they might have learnt this information much sooner because Tzeltal has several descriptions of the butterflies based on the different kinds of caterpillar. "These people live on the territory of that butterfly habitat and in fact care very little about the adult butterfly but they have a very-fine grained classification for the larvae because the caterpillars affect their crops and their agriculture," Dr. Harrison said.
"It’s crucial for them to know which larva is eating which crop and at what time of year. Their survival literally depends on knowing that, whereas the adult butterfly has no impact on their crops," he said. "There was a knowledge gap on both sides and if they had been talking to each other they might have figured out sooner that they were dealing with a species complex," he said.
"Indigenous people often have classification systems that are often more fine-grained and more precise than what Western science knows about species and their territories. " Another example of local knowledge was shown by the Musqueam people of British Columbia in Canada, who have fished the local rivers for generations and describe the trout and the salmon as belonging to the same group.
In 2003 they were vindicated when a genetic study revealed that the "trout" did in fact belong to the same group as Pacific salmon, Dr. Harrison said. "It seems obvious that knowing more about species and ecosystems would put us in a better position to sustain those species and ecosystems," he said. "That’s my argument, that the knowledge gap is vastly to the detriment of Western science. We know much less than we think we do. \

当汽车整流发电机上硅管与定子绕组连接时，不可用（）检查发电机绝缘。

A.电桥

B.电压表

C.万用表

D.兆欧表