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拨打长途座机电话首先要拨______,你所在地区的是______.你所在地区的邮政编码是______.
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【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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【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
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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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【单选题】指针式万用表测量电阻时,为了读数精确,应使指针指在刻度尺的( )区间。
A.
1/4~1/2
B.
1/3~2/3
C.
2/3~满刻度
D.
1/2~满刻度
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【简答题】What the Chinese teachers and learners need is not blind application of foreign methods, nor is electicism, but______.
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【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
【单选题】使用指针式万用表测量电流或电压时,应选择合适的量程,最好使指针指示在该档满刻度的()处为好。
A.
1/2
B.
1/2~2/3
C.
1/4
D.
满度
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
【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】In comparison, what method is superior to any other methods mentioned in the passage?
查看完整题目与答案
【单选题】指针式万用表测量电阻时,为了读数精确,应使指针指在刻度尺的( )区间。
A.
1/4~1/2
B.
1/3~2/3
C.
2/3~满刻度
D.
1/2~满刻度
查看完整题目与答案
【简答题】What the Chinese teachers and learners need is not blind application of foreign methods, nor is electicism, but______.
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
【单选题】使用指针式万用表测量电流或电压时,应选择合适的量程,最好使指针指示在该档满刻度的()处为好。
A.
1/2
B.
1/2~2/3
C.
1/4
D.
满度
查看完整题目与答案