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【单选题】
优质碳素结构钢的牌号以两个数字表示，这两位数字表示钢的平均含碳量
A.
万分之几
B.
千分之几
C.
百分之几
D.
十分之几
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参考答案：
举一反三
【单选题】指针式万用表测量电压电流时,为了读数精确,应尽量使指针指在刻度尺的( )之间。
A.
1/4~1/2
B.
1/3~2/3
C.
1/3~满刻度
D.
2/3~满刻度
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【简答题】What 2 methods can an alumni association use to keep you up-to-date?
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【单选题】According to the writer, most scientists who had helped in making the A-bomb considered that it should not be used against the Japanese because ______.
A.
it was such a dangerous weapon
B.
its use against the Japanese was unnecessary
C.
it was a very inhumane weapon
D.
the German war was finished
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【判断题】判断抽样一般适用于样本量较小的的情况。
A.
正确
B.
错误
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【简答题】Have you seen Jurassic Park? In this film, scientists use DNA kept for tens of millions of years to clone dinosaurs. They find trouble, however, when they realize that the cloned creatures are smarter...
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【简答题】In comparison, what method is superior to any other methods mentioned in the passage?
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【简答题】To sum up , cruiser offer a wide range of ( )现代的 accommodations.
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【判断题】Most scientists used to believe that time travel was possible.
A.
正确
B.
错误
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【单选题】According to the article, what changes did the Commercial Revolution bring about?
A.
Methods of production
B.
Appearance of craft guilds
C.
Increased trade volume
D.
Growth of trade, banking and methods of production
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【判断题】使用指针式万用表检测电压、电流、电阻时，为使测量更准确，应使指针指在满刻度的2/3以上。
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】指针式万用表测量电压电流时,为了读数精确,应尽量使指针指在刻度尺的( )之间。
A.
1/4~1/2
B.
1/3~2/3
C.
1/3~满刻度
D.
2/3~满刻度
查看完整题目与答案
【简答题】What 2 methods can an alumni association use to keep you up-to-date?
查看完整题目与答案
【单选题】According to the writer, most scientists who had helped in making the A-bomb considered that it should not be used against the Japanese because ______.
A.
it was such a dangerous weapon
B.
its use against the Japanese was unnecessary
C.
it was a very inhumane weapon
D.
the German war was finished
查看完整题目与答案
【判断题】判断抽样一般适用于样本量较小的的情况。
A.
正确
B.
错误
查看完整题目与答案
【简答题】Have you seen Jurassic Park? In this film, scientists use DNA kept for tens of millions of years to clone dinosaurs. They find trouble, however, when they realize that the cloned creatures are smarter...
查看完整题目与答案
【简答题】In comparison, what method is superior to any other methods mentioned in the passage?
查看完整题目与答案
【简答题】To sum up , cruiser offer a wide range of ( )现代的 accommodations.
查看完整题目与答案
【判断题】Most scientists used to believe that time travel was possible.
A.
正确
B.
错误
查看完整题目与答案
【单选题】According to the article, what changes did the Commercial Revolution bring about?
A.
Methods of production
B.
Appearance of craft guilds
C.
Increased trade volume
D.
Growth of trade, banking and methods of production
查看完整题目与答案
【判断题】使用指针式万用表检测电压、电流、电阻时，为使测量更准确，应使指针指在满刻度的2/3以上。
A.
正确
B.
错误
查看完整题目与答案
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