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201目前我国采用的围生期I的规定是指从（）。
202设备的第I种无形磨损使原设备的价值降低，从而影响设备的继续使用。（）
203This is a（） question， which I will have to refer to our covering department.
204I am sure that the quality of our products is superior（） that of others
205I would appreciate（） me an up-to-date price list for your supplies.
206I was（） to hear how popular our products have been with your customers.
207May I suggest that we send a technician to inspect the equipment and make the necessary repairs at a（）cost？
208I wonde redifin future you would allow me to settle my accounts（） monthly installment.
209下面关于I/O中断描述中不正确的是（）
210用户在使用I/O设备时，通常采用（）
211设一个文件由100个物理块组成，若采用链接存储结构，现欲从文件的开头和末尾分别去掉一块，则相应启动I/O的次数是（）
212设某作业在外存后备队列上等待调度的时间为Tl，进程在就绪队列上等待进程调度的时间为T2，进程在CPU上执行的时间为T3，进程等待I/O操作完成的时间为T4，那么作业的周转时间是指（）
213对I/O设备的缓冲管理方法中，对单缓冲方案说法正确的是（）
214磁盘的I/O控制方式是（）
215I/O设备中，按传输速率分类，传输速率为几个~几百个字节/秒的设备称为（）
216最小堆是一个键值序列（k1，k2，…，ki…，kn），对i=1，2，…，Ln/2」，满足（）
217二维数组M[i，j]的元素是4个字符（每个字符占一个存储单元）组成的串，行下标i的范围从0到4，列下标j的范围从0到5。M按行存储时元素M[3，5]的起始地址与M按列存储时元素（）的起始地址相同。
218对于C语言的二维数组DataTypeA[m][n]，每个数据元素占k个存储单元，以行为主序存储，则二维数组中任一元素a[i，j]的存储位置可由（）式确定。
219利用虚拟设备达到I/O要求的技术是指（）
220当CPU得到因特殊事件而产生的I/O操作异常中断后，立即（）
221当CPU得到因硬件故障而产生的I/O操作异常中断后，立即（）
222下面不属于正常结束的I/O中断是（）
223当打印机作为I/O通道连接的外围设备之一时，如果打印机在打印的过程中打印纸用完，这时（）
224当通道发出I/O中断请求后，需要操作员进行干预的情况是（）
225某操作系统采用斯普林操作技术。现有两个作业，每个作业都是先占用CPU，用时均为P；然后用打印机输出结果，打印需时均为PR；打印完成后，作业结束。作业进入输入井的时间均为I；把作业从输入井取出送入主存的时间和把作业的运行结果送入输出井的时间均为t。这里PR>（I+t），I>（P+t）。则完成这两个作业总共用时为（）
226当打印机作为I/O通道连接的外围设备之一时，如果打印机在打印的过程中打印纸用完，这时
227一个栈的输入序列为1，2，3，…，m，若输出序列的第一个元素是m，则输出的第i（1≤i≤m）个元素是（）
228假设顺序表的长度为n，则在第i（l≤i小于等于n+l）个元素之前插入一个新元素x所需移动元素的个数为（）
229二叉树第i（i≥
230设按照从上到下、从左到右的顺序从1开始对完全二叉树进行顺序编号，若结点i有左孩子，则编号为i结点的左孩子结点的编号为（）
231如果有1o个不同的实体集，它们之间存在着12个不同的二元联系（－－元联系是指两个实体集之间的联系），其中3个1：1联系，4个I：N联系，5个M：N联系，那么根据ER模型转换成关系模型的规则，这个ER结构转换成的关系模式个数为（）
232联系类型的约束限制了参与联系的实体的数目，下列是联系类型约束的是I.基数约束Ⅱ.参与约束Ⅲ.实体约束（）
233在关系模式中常会出现数据冗余现象，下列是由冗余引起的操作异常的是I.修改异常Ⅱ.插入异常Ⅲ.删除异常（）
234域关系演算类似于元组关系演算，对于域关系演算描述正确的是I.域关系演算用域变量代替元组变量的每一个分量Ⅱ.域变量的变化范围是某个值域而不是一个关系Ⅲ.可以像元组演算一样定义域演算的原子公式和公式（）
235关系运算主要包括下列I.关系代数Ⅱ.元组演算Ⅲ.域演算（）
236（）运算操作都是安全的。I.关系演算Ⅱ.并、差、关系演算Ⅲ.并、差、投影、选择、笛卡儿积（）
237当需要创建基本时，将使用完整性约束，那么下列哪些是完整性约束的组成部分I.主键子句Ⅱ.外键子句Ⅲ.检查子句（）
238SQL模式中包含的元素有I.基本表Ⅱ.视图Ⅲ.索引（）
239SQL（）SELECT语句完整的句法中，FROM子句是强制性的，FROM子句的作用是I.读取FROM子句中的基本表的数据Ⅱ.读取FROM子句中的视图的数据Ⅲ.执行笛卡儿积操作（）
240对游标描述正确的是I.游标是符号名Ⅱ.游标可将集合操作转换成单记录处理方式Ⅲ.游标具有查询功能（）
241对基本表结构的操作是I.创建Ⅱ.修改Ⅲ.撤销（）
242SQL语句的使用有多种写法，下列正确的是I.连接查询Ⅱ.嵌套查询Ⅲ.带存在量词的嵌套查询（）
243若关系R和S的i至接运算结果中能够保留不满足连接条件的元组，该连接为（）
244已知IP数据报首部长度为20字节，若将总长度为6400B的I数据报通过MTU为1600B的链路传输，则该数据报需分成的片数为（）
245American writers after World War I self-consciously acknowledged thatthey were（a） “（），”devoid of faith and alienated from the Western civilization.
246“For I have known them all already， known them all－－Have known the evenings，mornings，afternoons，I have measured out my life with coffee spoons.”The above lines are taken from（）.
247Perhaps Dickinson"s greatest rendering of the moment of（） is to be found in "I heard Fly buzz-when I died-"， a poem universally considered one of her masterpieces.
248The sentence “Shall I compare thee to a summer’s day？” is the beginning line of one of Shakespeare’s（）.
249Towards the end of After Apple — Picking，Frost writes “ Were he not gone， The woodchuck could say whether it’s like his Long sleep， as I describe its coming on， Or just some human sleep.” The “human sleep ”here refers to（）.
250Which one of the following statements is true of Dickinson’s “I like to see it lap the Miles”？
251Driving southward from Cairo into the valley， I entered a landscape that owed little to the present era.（）
252I remembered being startled when I first saw my grandmother rocking away on her porch.（）
253I never go past my old school but think of our headmaster. ?（ ?）
254In the spirit of frankness which I hope will characterize our talks this week， let us recognize at the outset these points.（）
255Cicero said， "In doing so， I did not think it necessary （ ?）.”
256I particularly want to pay tribute， not only to those who prepared the magnificent dinner， but also to those who have provided the splendid music.
257I never go past my old school but think of our headmaster.
258The declaration that “I know that This World is a World of IMAGINATION &； Vision，” and that “The Nature of my work is visionary or imaginative’’ belongs to（）.
259（）， disregarding grammar and punctuation， always used "i" instead of T in his poetry to show his protest against self-importance.
260American writers after World War I self-consciously acknowledged that they were （a）"（），" devoid of faith and alienated from the Western civilization.
261Though secluded herself in her own house，Emily Dickinson was never really indifferent of the outside world，as could be seen in her poems such as “I like to see it lap the Miles—"，which describes a（n）（），an embodiment of modern civilization.
262The declaration that “I know that This World is a World of Imagination &； Vision” and that “The Nature of my work is visionary or imaginative belongs to which of the following writers？
263Disregarding grammar and punctuation，（） always used “i” instead of “I” in his poems to show his protest against self-importance.
264Perhaps Emily Dickinson’s greatest interpretation of the moment of（） is to be found in “I heard a Fly buzz－－when I died—”， a poem universally regarded as one of her masterpieces.
265The declaration that “I know that This World is a World of IMAGINATION &； Vision，” and that “The Nature of my work is visionary or imaginative” belongs to（）.
266George Bernard Shaw’s play（） shows his almost nihilistic bitterness on the subjects of the cruelty and madness of World War I and the aimlessness and disillusion of the young.
267Dickinson"s greatest rendering of the moment of（）is to be found in her masterpiece， "I heard a Fly buzz-when I died-".
268During World War I（） served as an honorable junior officer in the American Red Cross Ambulance Corps.
269Emily Dickinson’s greatest rending of the moment of（） is to be found in a poem “I heard a Fly buzz—when I died—. ”
270“I"m sure that they will come today.”There are（）content words in the above sentence.
271The sentence “I like Mary better than John" is ambiguous due to（）.（）
272I like Mary better than Jean. The above sentence has ambiguity due to（）.
273赛扬J4105相当于i几？
274I continued to（） his progress against the charts provided by the doctor.
275My parents died young. I have done well in this respect as regards my other ancestors.
276I have sought love， first， because it brings ecstasy.
277This， I think， is the proper recipe for remaining young.
278I never do anything whatever on the ground that it is good for health ， though in actual fact the things I like doing are mostly wholesome.
279As regards health. I have nothing useful to say as I have little experience of illness.
280I have parted（） my parents for several months.
281Although he refused to act on my suggestion， he had to admit that（） what I said.
282One rainy night when car windows were sealed against me I came back soaked and with not a single sale to report.
283I was so happy I decided to give her a treat.
284I clasped the idea to my heart.
285If you think I"m going to raise a good-for-nothing， you"ve got another think coming.
286I decided to give her a treat.
287She would make me make something of my sei f whether I wanted or not.
288If disappointed， though， she [my mother] wasted no energy on self-pity. She would make me make something of myself whether I wanted to or not.
289I was surprised that no one（） them of the danger.
290Anyone about whom I have to say more is really less.
291I am afraid your paper is not closely related（） the topic given.
292I（） you that I had no intention of offending you.
293I saw Bill sitting in front seat（） at the speaker with the strangest look.
294Even though I am quite reserved person，I like（） people.
295He deserved（） the prize for writing such an amazing short story. I don"t understand his not receiving the award.
296John Bullyer and I met for the first time in 1956 when we were both in our early sixties， but it is true to say that he did more to shape my life than any other person.
297Once. at my prep， school， I had a story in the magazine and Mother was beside herself.
298Since I attained a little fame I have on occasion been addressed by strangers.
299I（） read a great deal though I don"t have much time for books now.
300I really（） go back to work tomorrow， but I feel so ill that I"ve decided to stay in bed for a few more days.
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