阅读理解。????We know the famous ones-the Thomas Ed...

第1题

阅读文章，回答下列各题： We spend our leisure hours efficiently for higher production，live

by the clock even when time does not matter，modernize our homes and speed the machinery of living in order thatwecan go to the most places and do the most things in the shortest period of time possible．We tryto eat，sleep，and talk efficiently．Even on holidays andSundays，the efficient man relaxes on timetable with one eye on the clock and the other on an appointment sheet． To squeeze the most out of each shining hour we have shortened the opera，quickened the pace of the movie and put culture in pocket—sizedpackages．We make the busy bee look like alazy creature，the ant like a sluggard．We livesixty-mile—minute and the great efficiencysmiles． We wish we could return to that pleasant day when we considered time a friend instead ofan enemy；when we did things willingly and because we wanted to，rather than because our timetable called for it，But that of course would notbe efficiency；and we Americans must beefficient． The phrase that best expresses the mainidea of this passage is________．

A.how to make the best useof leisure time

B.planning our timescientifically

C.the modern pace

D.our interest in shortenedoperas

点击查看答案

第2题

阅读文章，回答下列各题： Americans and Arabs ale different in theirspace habits．Arabsprefe

r close contact．Dr．Hallhas explained that the Arabs belong to a touch Culture and in conversation；they alwaysenvelop the other person．Theyhold his hand，look into his eyes，and bathe him in theirbreath． Dr．Hall’S interest in man’suse of space developed in the early nineteen fifties when hewas Director of thePoint Four training program at the Foreign Service Institute．In talking withAmericans who had lived overseas，he found that many of them had been highly uncomfortablebecause ofculture differences．Such discomfort is usually referredto as culture shock． The problem is that，relatively speakin9；Americans live in a no contact．Partly，this is aproduct of our puritan heritage(清教徒文化遗产)．Dr．Hall points outthat we spend yearsteaching our children not to crowd in and lean on us．And in situations where we ourselves areforced to stand close toanother person on crowded subways，for example，we turn our eyes a—way，and if actual bodycontact is involved，tense the muscles on the contactside．Most of USfeel very stronsty that this is the onlyproper way to behave． When the Arabs talk to you，they_________．

A.try to be as close to youas possible

B.keep a certain space fromyou

C.hold you tightly

D.do not allow you to feeltheir breath

点击查看答案

第3题

阅读文章，回答下列各题： As we know, if we want to keep our healthy and have a strong body,

our eating habits are very important in our daily life. There are times when most of us would rather eat sweets and ice cream than meat and rice. Actually, sweets and ice cream are not bad for the stomach if we eat them at the end of a meal. If we eat them before a meal, they may take away our appetite. Meanwhile, it is important for us to eat our meal at the same time each day. When we feel hungry, it shows that our bodies need food. When we feel angry or excited, we may not want to eat. When we are worded, we may not want to, eat, either. A long time ago, in England, some judges used to decide whether, a man was telling the truth by giving him some dry bread. If the man could not swallow the bread, it was a sign that he wasn' t telling the troth. Although this seems very strange and rather foolish, it is indeed an excellent way of finding out the truth. A man who is worrying about something has difficulty in swallowing anything dry. He loses his appetite and does not want to eat anything if he is worrying something. We have to develop good ,eating habits because__________

A. we want to be healthy and strong

B. we want to enjoy our food

C. we want to eat more

D. we want to save time

点击查看答案

第4题

阅读文章，回答下列各题： A lot ofpeople don’t want to talk about their age，especially（尤其是

阅读文章，回答下列各题： A lot ofpeople don’t want to talk about their age，especially(尤其是)womenover 30．The thought of grow—ing older is a painful(痛苦的)one and most of US，ifpossible，would like to have nothing to do with it．However，getting older is a thing that happens to all of US．As a result，many people work hard to keep young．So the lastthing they want is for someone to askthe question，“How old are you？” Peoplemay answer this question like：“How old do you think I am？”“30 something．I’min my thirties．Let’s just leave it at that．…‘I can’t remember．…Oh，don’t ask me that．…“A lot older than what lwould like tobe．” However，if you really want to knowsomeone’s age，this is how you could find out the answer．First you estimate(估计)their age．Then you subtract(减去)ten years from thatestimation．Certainly you will get a big smilefrom thatperson who will also say．“Wow．Youare my best friend．I’m 38 already．Can you believe it？”You，ofCOUrSe,，say，“N0．I reallyCall’t．You’re,joking．You don’tlook a day over 28．” Most of men are pleased totell others how old they are．

A.Right．

B.Wrong．

C.Doesn’t Say．

点击查看答案

第5题

根据下列选项，请回答下列各题： A．GFR B． AUC C．Cl=KV D．V=X0/Co E．tl/2=0．693/K 生物半衰期为

点击查看答案

第6题

回答下列各题 A．tl／2—0．693／K B．AUC C．V—XOl／CO D．GFR E．CL=KV 曲线下的面积（）

点击查看答案

第7题

阅读文章，回答下列各题： People are used to speaking their nativelanguage，SOimmigrants are

having many problembetween the first generation and the secondgeneration because they don’t have the same nativelanguage．Also，the second generation is losing theiridentity．Especially in America，therearemany immigrants that came from different countries to succeed in the States．Because they suf-fer in lots of areas such as getting a job andtrying to speak English，they want their children tospeakEnglish，not only at school，butalso at home in order to be more successful．Becauseofthis situation，their children are losing their ethnicidentity． For example，my aunt，who has beenliving in Chicago for twenty—five years，hasthreechildren and they were all born in the States．Theeighteen—year old daughter speaks English asa native language and she speaksKorean very well t00． She has no problems talking with herparents，"butshe still doesn’t understand Korean jokes，and there aresometimes misunderstand-ings．The second daughter isfourteen years old，and she doesn’t want to speak Korean．Myaunt often gets upset with her because she is very Americanizedand they cannot understandeach other．Even when my auntpunishes her，this daughter does not understand what myauntis talking about．The third child is a twelve—yearold son．He speaks English to his parents andmy auntspeaks Korean to him as she does to the second daughter．He also has a problem com’municating with his parents．My aunt is trying to teach him to speak both languages，but it isvery hard for him because he speaks English all day anddoes not understand why he should learnto speak Korean． We must realize that language is importantand valuable for many reasons．Immigrantsshould make an effort to make their children understandtheir heritage by teaching them the parents’language．This is very important，not only for the harmony of the family．butalso inhelping the second generation establish their identity． What do you think this article is about？

A.Learning a second language．

B.Immigrants who become sickin the U．S．．

C.Schools attended byimmigrants to the U．S．．

D.Language and its effect onthe identity of immigrants．

点击查看答案

第8题

根据以下选项，回答下列各题： A．铁和蛋白质 B．内因子 C．维生素K D．维生素B12和叶酸 E．促红细胞生

成素合成血红蛋白的主要原料是（）

点击查看答案

第9题

根据下面选项，回答下列各题 A．维生素B12 B．肝素 C．香豆素类 D．维生素K E．阿司匹林体内、外均有抗

凝血作用的药物是

点击查看答案

第10题

回答下列各题： What is paper made（Example：0__________)？When we 41__________ books or newspa

回答下列各题： What is paper made(Example：0__________)？When we 41__________ books or newspapers，we seldom stop and think about the things 42__________ to make them．43__________ paper our lives would be very different． Paper is one of 44__________importantinventions(发明)of all time．The people in Egypt(埃及)first used a kind of grass—likeplant to 45__________ paper around five 46__________years ago．3000 years later，a Chinese man created a new47__________0f paper using pieces of old cloth．Then forseveral hundred years，peorlle48__________ the world hadbeen using this Chinese method to make paper．In l838，a Canadian man invented a 49__________method of paper—makingusingwood．Today，most of the Paperwe use is made from 50__________．

A.look at

B.read

C.watch

点击查看答案

第11题

请根据以下内容回答下列各题 A—cost priceF—sale pnce B—factory, priceG—wholesaleprice C—net

请根据以下内容回答下列各题 A—cost priceF—sale pnce B—factory, price G—wholesaleprice C—net price H—retail price D—price free on board I—fixed price E—purchase price J—guaranteed price K—cash price0—price control L—market priceP—maximum price M— preferential price Q—minimum price N—piece price Examples：(M)优惠价 (K)现金价格（）进货价格（）出厂价

点击查看答案