血府逐瘀汤药组中与桔梗成升降相配的药是()A.柴胡 B.川芎 C.赤芍 D.枳壳 E

题型:单项选择题

问题:

血府逐瘀汤药组中与桔梗成升降相配的药是()

A.柴胡

B.川芎

C.赤芍

D.枳壳

E.当归

考点:广西中医住院医师规范培训中医方剂学中医方剂学题库
题型:单项选择题

关于不同年龄组WBC生理变化的叙述错误的是

A.新生儿WBC总数可达30×109/L

B.出生后6~9d,外周血内中性粒细胞与淋

C.细胞大致相等婴儿期淋巴细胞较高

D.4~5岁的儿童,淋巴细胞少于中性粒细胞

E.进入青春期,中性粒细胞数与成人基本相同

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As a young girl, Margaret “Mattie” Knight never played with dolls, preferring to make toys for her brothers instead. In 1849, Knight went to work in a cotton factory where she witnessed a “shuttle,” a device that carries thread back and forth across a textile loom(纺布机), fly off the machine when the thread broke, striking and killing a young boy about her own age.

The 12-year-old Knight developed a safety mechanism that made it impossible for a shuttle to leave the loom. The design was so effective, soon virtually every new power loom carried her invention, saving countless workers from injury or death. Being so young, she didn’t bother to patent the device, so she never received payment.

Knight wouldn’t make the same mistake later in life when she invented a machine that could produce flat-bottomed paper bags. Knight had built a small wooden model in her home, but she needed a metal version to show it could hold up to the stress of mass production. So she hired Charles Annan to make the full-sized machine for her, only to have him try to claim the patent for himself. When Knight sued(起诉), Annan’s argument was that the design had to be his, because no woman could possibly understand the complex mechanics. Knight proved him wrong when she brought back her wooden prototype and explained how every part worked. She won the case in 1871, making her the second woman to hold an American patent. Over a hundred years later, her design is still used as the basis for many modern flat-bottom bag machines.

But that wasn’t the last the world heard of Mattie Knight. During her lifetime, she made about 90 inventions and received 26 patents, becoming one of the most productive female inventors of the 19th century.

小题1:We can learn from Paragraph 1 that ________.

A.Knight behaved like boys

B.Knight had an unhappy childhood

C.Knight did a poor job of making toys

D.Knight liked inventing things as a child小题2:What do we know about Knight’s first invention?

A.It is still used today.

B.It brought her great profit.

C.It was made when he was 20.

D.It reduced injuries at textile plants.小题3:Knight sued Charles Annan because he _______.

A.stole the wooden model for the machine she invented.

B.failed to make the full-sized machine for her

C.tried to patent her invention for himself

D.kept the metal version for himself小题4:What would be the best title for the text?

A.Mattie Knight’s fight for her patent

B.A great woman in the 19th century

C.“The female Edison”, Mattie Knight

D.Great inventions, great woman

题型:单项选择题

治疗仔猪缺铁性贫血的药物是()

A.叶酸

B.维生素K

C.维生素B

D.酚磺乙胺

E.右旋糖酐铁

题型:单项选择题

气液缓冲器是一种以压缩空气和液压油为工作介质的吸收冲击能量的缓冲减振装置。

题型:单项选择题

呼吸道合胞病毒因在组织培养繁殖时能引起下列哪一种现象而定为现在的名称()

A.细胞聚合

B.细胞融合

C.细胞核消失

D.细胞界限不清

E.细胞破裂

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