问题 单项选择题 A型题

下列有关术前营养支持正确的观点是()

A.高血压患者在术前应给予低盐、低胆固醇饮食,待血压控制到正常水平后再进行手术

B.贫血患者应该给予足够的蛋白质和能量,并积极补充血浆和血小板,防止术中出血过多

C.肝功不全患者可通过一次性输入新鲜血液,同时在饮食上给予高能量、高蛋白质、高糖饮食,增加肝糖原的储备

D.糖尿病患者给予胰岛素治疗以外,术前按糖尿病饮食要求供给,在血糖接近正常水平、尿糖定性转阴后手术

E.对于癌症的消瘦患者应该给予高能量、高蛋白、高脂肪、高维生素膳食,使其在短期内增加体重

答案

参考答案:D

单项选择题
阅读理解

Americans: Restless? Illiterate(没文化的)?

Americans are queer people: they can’t rest.They have more time, more leisure, shorter work hours, more holidays, and more vacations than any other people in the world.But they can’t rest.They rush up and down across their continent as tourists; they move about in great herds to conferences; they search the wilderness; they flood the mountains; they keep the hotels full.But they can’t rest.The scenery rushes past them.They learn it.Battles and monuments are announced to them on a tour bus.They hear them, but they don’t get them.They never stop moving; they rush up and down as Shriners, Masons, Old Graduates, Bankers—they are a new thing each day, always rushing to a reunion or something.So they go on rushing about till eventually the undertaker (殡葬工) gather them to a last conference.

Americans are queer people: they can’t read.They have more schools, and better schools and spend more money on schools and colleges than all Europe.But they can’t read.They print more books in a year than the French print.But they can’t read.They cover their country with one hundred thousand tons of Sunday newspapers every week.But they don’t read them.They’re too busy.They use them for fires and to make more paper with.They buy eagerly thousands of new novels at two dollars each.But they read only page one.Their streets are full of huge signs.They won’t look at them.Their streetcars are filled with advertising; they turn their eyes away.Transparent colors, cart wheels, and mechanical flares whirl and flicker in the crowded streets at night.No one sees them.Tons of letters pour into the mail boxes, through the houses, and down the garbage cans.No one reads them.

68.The underlined word “queer ” means ___________.

A.strange     B.difficult    C.forgetful   D.friendly

69.According to the text, when do the Americans stop rushing about ?

A.When they are to allowed to.B.When they feel tired and sleepy

C.When they stop breathing eventually      D.When they are seriously ill in bed

70.The Americans know the places of battles and monuments ___________.

A.by driving there in person      B.when they are on the tour bus

C.from books and magazines      D.by visiting them

71.Why does the writer write this passage?

A.To tell people the Americans are illiterate

B.To prove the Americans to be a queer nation

C.To make fun of the American way of life

D.To give the readers information about USA