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【单选题】
根据软件在计算机系统中的作用，大致可以将软件分为__________两大类。
A.
系统软件和应用软件
B.
多媒体软件和办公软件
C.
系统工具和网络应用软件
D.
编程开发软件和行业软件
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【多选题】下列选项中属于市场调查原则的有( )
A.
客观性
B.
经济性
C.
时效性
D.
保密性
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【多选题】下列属于市场调查原则的有( )。
A.
实事求是
B.
系统性
C.
反馈性
D.
全面性
E.
科学性
F.
针对性
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【多选题】下列属于市场调查原则的有( )。
A.
实事求是
B.
系统性
C.
反馈性
D.
全面性
E.
科学性
F.
. 针对性
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【简答题】My Dad is a man who works hard, sometimes too hard. He ’ s always there for me when I need him. In my earlier years I would often wake my Dad up and say, “ Dad, I ’ m hungry, could you make me somethi...
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【简答题】根据短文内容判断正(T)误(F)。 Today is Sunday.Zhang Lei and Li Ming are free.They want to go to the Palace Museum and take some pictures there.Zhang Lei gets up carly in the morning. After breakfast, he takes out...
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【单选题】一般四轴卧式加工中心所带的旋转工作台为()。
A.
轴
B.
轴
C.
轴
D.
v轴
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【简答题】完形填空。 Robby was 11 years old when his mother sent him to have his first piano lesson. I prefer that students begin at an earlier age, but Robby said 1 had always been his mother's dream to hear him pl...
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【多选题】下列属于市场调查的基本原则的有()
A.
科学性原则
B.
客观性原则
C.
时效性原则
D.
经济性原则
E.
保密性原则
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【单选题】Which of the following statements is true?
A.
If a man does not breathe for minutes, his brain will be completely destroyed.
B.
If you see someone drowning, you must give him mouth-to-mouth breathing.
C.
Don' t stop pressing his chest, if the drowning man starts breathing again.
D.
When pressing, you can do it as hard as you can.
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【简答题】阅读理解 Mr Green is a teacher.He teaches English in No.1 Middle School.He works hard.Mrs.Green stays at home.She doesn't go to work every day.She does t he housework very w ell.Their son,Billy is nine.Bi...
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【多选题】下列选项中属于市场调查原则的有( )
A.
客观性
B.
经济性
C.
时效性
D.
保密性
查看完整题目与答案
【多选题】下列属于市场调查原则的有( )。
A.
实事求是
B.
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【多选题】下列属于市场调查原则的有( )。
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实事求是
B.
系统性
C.
反馈性
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【简答题】My Dad is a man who works hard, sometimes too hard. He ’ s always there for me when I need him. In my earlier years I would often wake my Dad up and say, “ Dad, I ’ m hungry, could you make me somethi...
查看完整题目与答案
【简答题】根据短文内容判断正(T)误(F)。 Today is Sunday.Zhang Lei and Li Ming are free.They want to go to the Palace Museum and take some pictures there.Zhang Lei gets up carly in the morning. After breakfast, he takes out...
查看完整题目与答案
【单选题】一般四轴卧式加工中心所带的旋转工作台为()。
A.
轴
B.
轴
C.
轴
D.
v轴
查看完整题目与答案
【简答题】完形填空。 Robby was 11 years old when his mother sent him to have his first piano lesson. I prefer that students begin at an earlier age, but Robby said 1 had always been his mother's dream to hear him pl...
查看完整题目与答案
【多选题】下列属于市场调查的基本原则的有()
A.
科学性原则
B.
客观性原则
C.
时效性原则
D.
经济性原则
E.
保密性原则
查看完整题目与答案
【单选题】Which of the following statements is true?
A.
If a man does not breathe for minutes, his brain will be completely destroyed.
B.
If you see someone drowning, you must give him mouth-to-mouth breathing.
C.
Don' t stop pressing his chest, if the drowning man starts breathing again.
D.
When pressing, you can do it as hard as you can.
查看完整题目与答案
【简答题】阅读理解 Mr Green is a teacher.He teaches English in No.1 Middle School.He works hard.Mrs.Green stays at home.She doesn't go to work every day.She does t he housework very w ell.Their son,Billy is nine.Bi...
查看完整题目与答案