精选国家开放大学电大专科《综合英语(2)》20242025期末试题及答案(试卷号：2159)
Ⅱ. Vocabulary and Structure (15 points)
Directions: There are 15 incomplete sentences in this section. For each sentence there are four choices marked A, B, C and D. Choose one answer that best completes the sentence and blacken the corresponding letter on the Answer Sheet.
6. I ______ my work by this time yesterday evening.
A. did
B. would do
C. had done
6．答案为C 指到过去某叫为止的事情。
哪有历年的英语四级考试试题及答案要压缩文件
http://www.cet4.com/ 或者去上学吧看看
06电大期末中级财务会计考试试题？
没有，希望有的能提供给你。
Ⅱ. Vocabulary and Structure (15 points)
Directions, There are 15 incomplete sentences in this section. For each sentence there are four choices marked A, B, C and D. Choose one answer that best completes the sentence and blacken the corresponding letter on the answer sheet.
6. I know the difference between these two words. So ______ they.
A. know
B. will
C. do
D. does
6．答案为C 我知道这两个词的区别，他们也知道。so表示“也...”，句型为so+助动词+主语，根据前一句的谓语动词，得知应选C。
上海开放大学自开本、专科专业的网上记分作业是在()远程教育平台中完成。
A.中央电大“电大在线”
B.上海开大学历教学平台
C.分校版网上课堂
国家开放大学电大专科综合英语(2)2024-2025期末试题及答案(试卷号:2159)I. Directions: (Vocabulary & Structure)Beneath each of the following sentences, there arc four choices marked A, B, C and D. Choose the one that best completes the sentence. Mark your answer on the ANSWER SHEET. (20 points)Example： The homeless coupleat last in finding a flat to rent.A. managedB. didC. finishedD. succeededThe sentence should read, “The homeless couple succeeded at last in finding a flat to rent. Therefore you should choose D.L They met :r. a hurry yesterday. They planned a time toanyone doing that.B. get alongD. get throughB. heard ofA. get togetherC. get over2. Ive neverA. heard fromC. heard out3. Anita was accepted this fall at U. C. _ to get a masters degree.A. taking-*onC. taking*overLast week I4.my old friend Bob.6.A. ran awayC. ran intoWe must prevent the childrenA. onC. ofYouve never been to PeruA. dont youC. have youtired afterI amA. so-soD. heard upBerkeley, so she isB. taking，。D. taking“awayB. ran outD. ran offdangers.B. do youD. havent youa long Hight.B. such“suchsome timeC- suchsoI), scvsuch8.I missmy old friends.A. seeingB. to secC. to seeingD. seeThe Woman Warriorby Maxine Hong Kingston.A. wroteC. has writtenB. was writtenD. had written10. I will go by a post office as I have some letters.A. to go toB. to mailC. to studyD. to attendJI Directions：Choose A, B or C to complete each conversation, using the sentences below. Mark your answer on the ANSWER SHEET. (20 points)Example； Oh, look. Joni Mitchell is in town.What? Shes one of the greatest folk singers in the world!A. Whos that? Ive never heard of her.B. Sure, Im in town.C. Yes, Im glad shes coming.Answer A is correct because the conversation should read,“ Oh, look. Joni Mitchell is in town.一Whos that? Ive never heard of her.Whals that? Shes one of the greatest folk singers in the world!”11. Carol! Hi!Hi, Anita! How are you?A. Just fine thanks. Whats new?B. Not bad, thank you. Whats wrong?C. How are you? Ixng time no sec!12. Do you happen to know Marias address?A. Not offhand, but I can look it up in my address book.B. No, I dont. I thought youd be excited about it.C. No, I dont, but thats a good question.13. Would you like to see a menu?A. No, thanks. I have a lot of homework to do.B. No, thanks. I already know what to order.C. No. please dont bother me.14. Is anything wrong? You look in a panic. What happened?A. I was making a call to my mother when someone robbed me of my phone!B. No, Im fine.C. Why do you say so?15. Jill, Im going to the cafeteria for lunch. Want to join me?A. Let me see. I thought I got more stuff than I thought.B. O. K. I really should take up some sport.C. Oh, Id like to, but Ive got to go to the library 、to look up some things before my two oclock class.16. Are you too busy to have lunch?Well, youd better have something to cat. I could pick up a sandwich for you to have at your desk.A. Im afraid so. Youd better ro without me.B. No. Actually Ive already had my lunch.C. On the contrary. Ive been ready to go out eating with you.17. Karen is willing to drive to the picnic* but shes not supposed to drive at night.She cant see very well when its dark.If the picnic ends late, one of us can drive back.A. S
考生文件夹下存在一个数据库文件&；8220；samp2．aecdb&；8221；，里面已经设计好三个关联表对象&；8220；tCourse&；8221；、&；8220；tGrade&；8221；、&；8220；tStudent&；8221；和一个空表&；8220；tSinf0&；8221；，同时还有两个窗体&；8220；tStudent&；8221；和&；8220；tGrade子窗体&；8221；，试按以下要求完成设计。 <；br>；
（1）创建一个查询，查找年龄小于所有学生平均年龄的男学生，并显示其&；8220；姓名&；8221；，所建查询名为&；8220；qTl&；8221；。（2）创建一个查询，计算&；8220；北京五中&；8221；每名学生的总成绩和所占全部学生总成绩的百分比，并显示&；8220；姓名&；8221；、&；8220；成绩合计&；8221；和&；8220；所占百分比&；8221；，所建查询命名为&；8220；qT2&；8221；。 <；br>；
注意：&；8220；成绩合计&；8221；和&；8220；所占百分比&；8221；为计算得到。 <；br>；
要求：将计算出的&；8220；所占百分比&；8221；设置为百分比显示格式，小数位数为2。 <；br>；
（3）创建一个查询，将所有学生的&；8220；班级编号&；8221；、&；8220；学号&；8221；、&；8220；课程名&；8221；和&；8220；成绩&；8221；等值填入&；8220；tSinf0&；8221；表相应字段 <；br>；
中，其中&；8220；班级编号&；8221；值是&；8220；tStudent&；8221；表中&；8220；学号&；8221；字段的前6位，所建查询名为&；8220；qT3&；8221；。 <；br>；
（4）窗体&；8220；tStudent&；8221；和&；8220；tGrade子窗体&；8221；中各有一个文本框控件，名称分别为&；8220；tCountZ&；8221；和&；8220；tCount&；8221；。对两1个文本框进行设置，能够在&；8220；tCountZ&；8221；文本框中显示出每名学生的所选课程数。 <；br>；
&；nbsp；注意：不允许修改窗体对象&；8220；tStudent&；8221；和&；8220；tGrade子窗体&；8221；中未涉及的控件和属性。<；br>；
【考点分析】本题考点：创建条件查询、分组总计查询及子查询。【解题思路】第1、2、3、4小题在查询设计视图中创建不同的查询，按题目要求添加字段和条件表达式。(1)【操作步骤】步骤l：单击“创建”选项卡下的“查询”组中的“查询设计”按钮。在“显示表”对话框中双击表“tStudent”，然后单击“关闭”按钮，关闭“显示表”对话框。步骤2：双击“姓名”，“年龄”，“性别”字段，取消“年龄”和“性别”字段的“显示”复选框的勾选，在“年龄”的“条件”行中输入“<(selectavg([年龄])fromtStudent)”，在“性别”的“条件”行中输入“男”，单击“保存”按钮，另存为“qTl”，关闭设计视图。(2)【操作步骤】步骤l：单击“创建”选项卡下的“查询”组中的“查询设计”按钮。在“显示表”对话框中双击“tStudent”、“tGrade”表，然后单击“关闭”按钮，关闭“显示表”对话框。步骤2：双击“tStudent”表的“姓名”、“毕业学校”字段；在“毕业学校”右侧的两个字段行中分别输人“成绩合计：成绩”和“所占百分比：Sum([成绩])／(selectSum([成绩])fromtGrade)”，并取消“毕业学校”字段的“显示”行复选框的勾选。步骤3：单击“查询工具”选项卡的“设计”选项卡下的“显示／隐藏”组中的“汇总”按钮，在“毕业学校”字段的“总计”行选择“Where”，在“成绩合计”字段的“总计”行选择“合计”，在“所占百分比”字段的“总计”行选择“Expression”；在“毕业学校”字段的“条件”行中输入“北京五中”。步骤4：右键单击“所占百分比”列的任一点，在弹出的快捷菜单中，选择“属性”按钮，弹出“属性表”对话框，在该对话i的“格式”行中选择“百分比”，在“小数位数”行中选择…2’，；闭属性表。步骤5：单击快速访问工具栏中的“保存”按钮，另存为iT2”，然后关闭“设计视图”。(3)【操作步骤】步骤l：单击“创建”选项卡的“查询”组中的“查询设计”按。在“显示表”对话框中双击表“tStudent”，“tCourse”，Grade”，然后单击“关闭”按钮，关闭“显示表”对话框。步骤2：在第一个“字段”行输入“班级编号：l．eft([tStu-nt]![学号]，6)”，然后双击“tStudent”表的“学号”字段、，C0urse”表的“课程名”字段、“tGrade”表的“成绩”字段。步骤3：单击“查询工具”的“设计”选项卡下的“查询类型”中的“追加”按钮，弹出“追加”对话框，在“表名称(N)”行的拉列表中选择“tSinf0”，然后单击“确定”按钮。步骤4：单击“查询工具”的“设计”选项卡下的“结果”组中“运行”按钮，在弹出的对话框中单击“是”按钮。步骤5：单击快速访问：l：具栏中的“保存”按钮，另存为T3”，然后关闭“设计视图”。(4)【操作步骤】步骤l：选择“窗体”对象，然后右键单击“tStudent”窗体，弹出的快捷菜单中选择“设计视图”命令，打开设计视图。步骤2：右键单击文本框控件“tCountZ”(即未绑定控件)，弹出的快捷菜单中选择“属性”命令，弹出“属性表”对话框，该对话框中单击“全部”选项卡，在该选项卡下的“控件来”行中输入“=DCount(”成绩ID”，”tGrade”，”学号一“’&学号]＆，”…)”，单击快速工具栏中的“保存”按钮，然后关闭属性表”对话框，再关闭“设计视图”。步骤3：选择“窗体”对象，然后右键单击“tGrade”窗体，在出的快捷菜单中选择“设计视图”命令。打开设计视图。步骤4：在设计视图中右键单击文本框控件“tCount”(即：绑定控件)，在弹出的快捷菜单中选择“属性”命令，打开“属E表”对话框．在该对话框中单击“全部”选项卡，在该选项卡：的“控件来源”行中输入“=[tGrade子窗体]．[Form]!tCount]，单击快速工具栏中的“保存”按钮，关闭“属性表”，然；关闭“设计视图”。
A.Source，VolumeControl，Speaker，Amp
B.Source，Amp，VolumeControl，Speaker
C.Amp，Source，VolumeControl，Speaker
D.Speaker，Amp，VolumeControl，Source
【题目描述】
Directions: In this part there are 30 incomplete sentences. For each sentence there are four choices marked A, B, C and D. Choose the ONE answer that best completes the sentence. Then blacken the corresponding letter on the Answer Sheet.
16. The driver was at ____ loss when ____ word came that he was forbidden to drive for speeding.
A a;/
B a;the
C the;the
D /;/
RNA转录的原料是
A.AMP、GMP、CMP、UMP
B.AMP、GMP、CMP、TMP
C.ATP、GTP、CTP、UTP
D.ATP、GTP、CTP、TTP
E.dATP、dGTP、dCTP、dUTP
B.Amp．
C.Sig.
D.Syr.
E.Sol．