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【判断题】
转速电流双闭环直流调速系统，一开机ACR立刻限幅，电动机转速达到最大值，或电动机忽转忽停出现振荡。其原因可能是有电流接触不良问题。
A.
正确
B.
错误
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【单选题】20120141下列操作中,(41)不可以将文档1.doc与2.doc的内容合并形成3.doc。
A.
先打开文档1.doc，另存为3.doc；再打开文档2.doc，另存为3.doc
B.
打开文档2.doc，将文档1.doc的内容复制到文档2.doc的首页，再另存为3.doc
C.
新建文档3.doc，再分别将文档1.doc和2.doc的内容复制在新建的文档中进行保存
D.
打开文档1.doc，将文档2.doc的内容复制到文档1.doc的尾部，再另存为3.doc
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【简答题】英译汉: When the dentist at last removed the cotton wool from my mouth, I was able to tell him that he had pulled out the wrong tooth.
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【简答题】Mr Black was young and able. He worked very hard. And the boss liked him. Last month he was sent to China on business. When he got to Beijing, he visited some places of interest and felt very happy. O...
查看完整题目与答案
【判断题】存储管理系统中最优页面置换算法可以获得最少的缺页率,因此在操作系统中普遍使用。
A.
正确
B.
错误
查看完整题目与答案
【单选题】At last he finish the work ahead of time.
A.
could
B.
was able to
C.
could have done
D.
would have been able to
查看完整题目与答案
【判断题】存储管理系统中最优页面置换算法可以获得最少的缺页率,因此在操作系统中普遍使用。
A.
正确
B.
错误
查看完整题目与答案
【单选题】阅读短文，回答下列各题： Mr．Black was young and able．The boss liked him．Last month he was sent toChina on business．Before hewent back from China，he decided to buy something for Tony，the sonof his boss．At first he...
A.
Mr．Blackhad never been to China before．
B.
Mr．Blackwas an able and hard—working man．
C.
Mr．Blackcould buy something interesting for Tony．
查看完整题目与答案
【简答题】A. suddenly B business C. left D. same E. glad F. sad G. local Mr. Black was young and able. The boss liked him. Last month he was sent to China on 46 . Before he went back from China, he decided to b...
查看完整题目与答案
【简答题】简述美国《计算机滥用修正案》规定的犯罪行为。
查看完整题目与答案
【单选题】●下列操作中， (41)可以将文档1．doc与2．doc的内容合并形成3．doc。 (41)
A.
先打开文档1．doc，另存为3．doc；再打开文档2．doc，另存为3．doc
B.
打开文档2．doc，将文档1．doc的内容复制到文档2．doc的首页，再另存为3．doc
C.
新建文档3．doc，再分别将文档1．doc和2．doc的内容复制在新建的文档中进行保存
D.
打开文档1．doc，将文档2．doc的内容复制到文档1．doc的尾部，再另存为3．doc
查看完整题目与答案
相关题目：
【单选题】20120141下列操作中,(41)不可以将文档1.doc与2.doc的内容合并形成3.doc。
A.
先打开文档1.doc，另存为3.doc；再打开文档2.doc，另存为3.doc
B.
打开文档2.doc，将文档1.doc的内容复制到文档2.doc的首页，再另存为3.doc
C.
新建文档3.doc，再分别将文档1.doc和2.doc的内容复制在新建的文档中进行保存
D.
打开文档1.doc，将文档2.doc的内容复制到文档1.doc的尾部，再另存为3.doc
查看完整题目与答案
【简答题】英译汉: When the dentist at last removed the cotton wool from my mouth, I was able to tell him that he had pulled out the wrong tooth.
查看完整题目与答案
【简答题】Mr Black was young and able. He worked very hard. And the boss liked him. Last month he was sent to China on business. When he got to Beijing, he visited some places of interest and felt very happy. O...
查看完整题目与答案
【判断题】存储管理系统中最优页面置换算法可以获得最少的缺页率,因此在操作系统中普遍使用。
A.
正确
B.
错误
查看完整题目与答案
【单选题】At last he finish the work ahead of time.
A.
could
B.
was able to
C.
could have done
D.
would have been able to
查看完整题目与答案
【判断题】存储管理系统中最优页面置换算法可以获得最少的缺页率,因此在操作系统中普遍使用。
A.
正确
B.
错误
查看完整题目与答案
【单选题】阅读短文，回答下列各题： Mr．Black was young and able．The boss liked him．Last month he was sent toChina on business．Before hewent back from China，he decided to buy something for Tony，the sonof his boss．At first he...
A.
Mr．Blackhad never been to China before．
B.
Mr．Blackwas an able and hard—working man．
C.
Mr．Blackcould buy something interesting for Tony．
查看完整题目与答案
【简答题】A. suddenly B business C. left D. same E. glad F. sad G. local Mr. Black was young and able. The boss liked him. Last month he was sent to China on 46 . Before he went back from China, he decided to b...
查看完整题目与答案
【简答题】简述美国《计算机滥用修正案》规定的犯罪行为。
查看完整题目与答案
【单选题】●下列操作中， (41)可以将文档1．doc与2．doc的内容合并形成3．doc。 (41)
A.
先打开文档1．doc，另存为3．doc；再打开文档2．doc，另存为3．doc
B.
打开文档2．doc，将文档1．doc的内容复制到文档2．doc的首页，再另存为3．doc
C.
新建文档3．doc，再分别将文档1．doc和2．doc的内容复制在新建的文档中进行保存
D.
打开文档1．doc，将文档2．doc的内容复制到文档1．doc的尾部，再另存为3．doc
查看完整题目与答案