国家开放大学

437101Mr.Smith gradually （） a knowledge of the subject.

437102School life always has a great （） on the formation of a child’s character.

437103A great number of farmers deprived of their farming land flooded into the cities, forming the group we call （） workers.

437104（） plastics, the machine is light in weight.

437105In the market, vegetables are sold by （） kilogram, I mean by （） weight.

437106（） a good beginning is made, the work is half done.

437107Please remember that it is rude to （） people when they are speaking

437108He took his umbrella （） it should rain.

437109The doctors were amazed at his quick recovery from a （） operation.

437110He has impressed his employers considerably and （） he is soon to be promoted.

437111Students are delighted at the （） of the summer vacation.

437112The task required （） did it （） careful and brave enough.

437113It is a/an （） to a genius to ask him such a simple question.

437114The parents found （） necessary to let their children know how hard the life was in the past.

437115It goes without saying that a real sportsman will never dream （） cheating in a game

437116Emily Smith, who is a kind and （） nurse, devotes most of her time to taking care of the wounded soldiers in the hospital.

437117One was killed and four were seriously （） in yesterday’s train accident.

437118He left most of his money to his sons; his daughter only received a （） share of his wealth.

437119Alice returned from the manager’s office, （） me that the boss wanted to see me at once.

437120News reports say peace talks between the two countries have （） with no agreement reached.

437121It is wise （） the case that way.

437122This incident at the meeting is a （） example of his lack of self-control.

437123The falling of the new building （） its soft base.

437124The bills （） to more than $1000, which greatly exceeded our budget.

437125I （） ten minutes to decide whether I should reject the offer.

437126I’ll tell Mary about her new job tomorrow.%You （） her last week.

437127No one thought that the （） statesman was really the murderer of the former minister.

437128His ideas have been （） to a great deal of criticism from the public.

437129Visitors were amazed at the achievements in the car manufacture of the city during the past （）.

437130Parents are taught to understand （） important education is to their children’s future.

437131It seems difficult to （） “hurt” from “injure” in meaning.

437132The new secretary has written a （） report only in a few pages but with all the details.

437133We are deeply impressed by the （） of humor in his lecture.

437134This is the （） piano on which the composer created some of his greatest works.

437135She is a woman too conservative to （） the times, however, she is good-natured and treats others sincerely.

437136（） of making progress, my work actually seems to be going backwards.

437137Happy families are all （）; every unhappy family is unhappy in its own way.

437138The building plan was postponed again, and the delay was （） part due to the heavy rain.

437139（） we’ll have the sports meet tomorrow depends on the weather.

437140He finally （） in reaching the top of the mountain.

437141It is one of the major tasks of the training to learn to （） difficult situations.

437142College students often complain that they only have little personal （） with the teaching staff after class.

437143It’s useless trying to （） her that she doesn’t need to lose any weight.

437144The men were provided （） blankets against the cold.

437145The incident gave （） to an endless debate on whether genetically modified food can be consumed.

437146The worn coat reminded the couple （） the hard times they experienced at the beginning of their marriage.

437147I’d like to know if you could （） the details of the accident.

437148Mr.and Mrs.Green are worried that their daughter is recently （） with a suspicious guy.

437149It’s about time people （） notice of what women did during the war.

437150Believe it or not, the couple had fallen in love with each other （） first glance and got married two weeks later.

437151The worker agreed to （） the strike if the company would satisfy their demands.

437152The principal （） a diploma to each of the graduates.

437153Do you think the Stars will beat the Bulls?Yes.They have better players, so I （） them to win.

437154Americans eat （） vegetables per person today as they did in 1910.

437155Our English teacher （） our buying a good English-Chinese dictionary.

437156Popular songs are not to my （） but to his.

437157The car was completely （） and the driver seriously injured.

437158How do you punish the kids who （） stones at tourists?

437159The thing that （） is not whether you fail or not, but whether you try or not.

437160Tom had a very （） look when he was told not to watch cartoons on TV.

437161Tony Zhang teaches kungfu in San Francisco not only to （） a living, but also to promote Chinese culture.

437162Mr.Smith used to smoke （） but he has given it up.

437163I wish to have a friend with （） shares my hobbies and interests.

437164The company has （） acquired (获得) a new office building in central New York.

437165The number of the students who took part in the entrance examination （） great.

437166I love to go to the seaside in summer.It（）good to lie in the sun or swim in the cool sea.

437167I was on the highway when his car went past.He （） at least 150 kilometers an hour.

437168（） to what I thought, he has proved to be successful.

437169With the weather worsening, they have （） the voyage from London to Australia.

437170在立式钻床上钻孔，其主运动和进给运动（）。。

437171金属切削机床中，没有进给运动的机床是（）

437172小型复杂成形车刀常用（）

437173CA6140型车床，加工米制螺纹时应使用交换齿轮是：（）。

437174若要将当前幻灯片全部打印，应进行的操作是（）。

437175在Word2010的编辑状态下，要在文档中添加符号”①”、”【”、”◎”等，应该使用的命令安排（）选项卡。

437176在Word的编辑状态下，要在文档中添加符号”①”、”②”、”③”等，应该使用的命令安排（）。

437177在word2010中，默认保存后的文档格式扩展名为（）。

437178一段含源支路及其特性如图所示,图中三条直线对应于电阻的三个不同数值、、，则可看出（）。

437179WindowsXP自带的”录音机”使用文件的格式是（）。

437180起重机各移动部分均采用（）作为行程定位保护。

437181降低物流成本是企业的（）。

437182在PowerPoint2010环境中，“项目符号”按钮通常处在（）选项卡。

437183在账户中，用“借方”和“贷方”登记资产和负债、所有者权益的增减数额，按照账户结构，概括地说是（）

437184马克思主义中国化的最新理论成果是：（）

437185订制RSS，应通过（）实现。

437186对毛泽东和毛泽东思想的历史地位，作出新的马克思主义的实事求是评价的是十一届六中全会通过的（）

437187DAC0832的VREF接-5V，IOUT1接运算放大器异名端，输入为1000000B，输出为（）。

437188假定单元格D3中保存的公式为”=B$3+C$3″，若把它复制到E4中，则E4中保存的公式为（）。

437189假定单元格D3中保存的公式为”=B3+C3″，若把它移动到E4中，则E4中保存的公式为（）。

437190在隔水层中计算土的自重应力c时，存在如下关系（）。

437191用于红砖砌体的砂浆,砂的最大粒径应（）

437192当NPN型晶体管工作在放大区时，各极电位关系为uC（）uB（）uE。

437193（）的3位有效数字是0.236×102

437194需要泄空的室内给水管道，其横管宜设有（）的坡度坡向泄水装置。

437195水箱进水管上缘至水箱上缘应有（）米的距离。

437196某有色溶液在某一波长下用2cm吸收池测得其吸光度为0.750，若改用0.5cm和3cm吸收池，则吸光度各为

437197已知某环节频率特性的Nyquist图为一单位圆，则该环节的幅频特性为（）。

437198已知机械系统的传递函数为G(s)=4/(s2+s+4)，则系统的阻尼比为（）。

437199为了求出铁心线圈的铁损，先将它接在直流电源上，从而测得线圈电阻为1.75;然后接在交流电源上，测得电压U=120V，功率P=70W，电流I=2A，试求线圈的功率因数为（）。

437200RS-232-C串行总线电气特性规定逻辑“1”的电平是（）。

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