初中化学知识中有许多关系,下列各组不符合甲与乙、丙是包含关系的是 A.甲:磷单质

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问题:

初中化学知识中有许多关系,下列各组不符合甲与乙、丙是包含关系的是

A.甲:磷单质乙、丙:红磷、白磷

B.甲:分子构成的物质乙、丙:氨气、冰水

C.甲:有机化合物乙、丙:甲烷、淀粉

D.甲:“三酸两碱”乙、丙:硝酸、熟石灰

考点:单质和化合物纯净物和混合物氧化物同素异形体
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男性,12岁,低热、咳嗽、咽部不适1周,胸X线片示两肺下部网状及按小叶分布的斑片状浸润阴影,血WBC10×109/L。

患者最可能的诊断是()

A.支原体肺炎

B.病毒性肺炎

C.军团菌肺炎

D.肺炎球菌肺炎

E.浸润型肺结核

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Need more evidence that London is a serious coffee town? Mr. Davies is actually England’s third consecutive world barista champion. The first was James Hoffmann, who started Square Mile Coffee Roasters squaremilecoffee.com) in 2008 .It’s a small operation, recently relocated to an arched vault under some train tracks in East London.

Today, Square Mile’s black bags of beans have become shorthand for quality. They supply beans to Moon Bar (3 Bateman Street; 44-20-7287-4796), just opened by the same team behind Flat White (17 Berwick Street; 44-20-7734-0370; flat-white.co.uk).

Though it’s recently been co-opted(增加的) by chain stores, the “flat white” is also a symbol of serious coffee: it’s basically a cappuccino-size style— flat and white — a style imported from Australia (some say New Zealand) when a wave of baristas emigrated from those countries. (Australians and New Zealanders are to espresso what Russians are to chess: they’re just better at it.)

Still, independent stores continue to appear in all corners of the city. Last year, the Espresso Room (31 Great Ormond Street; 44-20-7932-137-380; theespressoroom.com) opened in a truly tiny storefront. Yet the owner Ben Townsend manages to fit a Marzocco espresso machine, some benches and a case with pastries.

And farther north in Islington, a bar called Tina, We Salute You (47 King Henry’s Walk; 44-20-3119-0047; tinawesaluteyou.com) opened last February. (According to the owners, the name comes from a daily greeting they give to a cheesecake portrait of a curvy subject named Tina.)

45. How many bars are mentioned in the text?

A. 4        B. 5.       C. 6      D. 7

46. We can read in the passage that Square Mile Coffee Roasters is well-known for its________.

A. milk    B. chess   C. beans   D. fruit

47. According to the text, we know that________.

A.UK is home to the flat-white.

B. the flat-white is exported from Australia.

C. chess is popular in Russia.

D. you can find the flat-white only in the chain stores.

48. The writer wrote this passage in order to tell us________.

A. the meaning of   “flat white”.         B. London is famous for its history.

C. the number of coffee bars in London    D. London is famous for its coffee bar.

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曲轴箱内起泡沫的原因?

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银行是随着商品货币经济的发展而产生的一个专门从事货币信用经营业务的机构,是由()发展而来的。

A.金匠

B.商人

C.高利贷

D.货币兑换商

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将人民币和美元的损益科目各账户余额,通过会计分录转入()科目。

A.未分配利润

B.本年利润

C.当年损益

D.摊销费用

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