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【判断题】
机械图样中用作指数、分数、极限偏差、注脚的数字与字母,一般与汉字大小一致
A.
正确
B.
错误
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举一反三
【单选题】关于自感现象,正确的说法是:( )
A.
感应电流一定和原电流方向相反
B.
线圈中产生的自感电动势较大的其自感系数一定较大
C.
自感电动势总是阻碍原来电流的变化
D.
对于同一线圈，当电流变化越大时，线圈中产生的自感电动势也越大
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【判断题】沟通的重点是理解和接受
A.
正确
B.
错误
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【单选题】关于自感现象下列说法中正确的是 。
A.
感应电流一定和原电流方向相反
B.
线圈的自感系数大，它的自感电动势一定大
C.
对于同一线圈，当电流变化较大时，产生的自感电动势也较大
D.
对于同一线圈，当电流变化较快时，产生的自感电动势也较大
查看完整题目与答案
【单选题】Part B (10 points) You are going to read a text about the situation of the blacks in America, followed by a list of examples and explanations. Choose the best example or explanation from the list for ...
A.
It has been estimated that there are more than 20 million Americans in this category, 10% of the population, including many millions of whites.
B.
Blacks are gaining in self-confidence. In more and more areas they are winning control of their communities, and their standard of living is going up faster than that of the poor whites. It is still a hard struggle. There is still prejudice and even some hatred, but in most walks of American life there are now more blacks than ever before.
C.
The era of blatant discrimination ended in the 1960s through the courageous actions of thousands of blacks participating in peaceful marches and sit-ins, to force Southern states to implement the Federal desegregation laws in schools and public accommodations. Down came the 'whites only' notices in bused, hotels, trains, restaurants, sporting events, restrooms and on park benches that once could be found everywhere throughout the South. Gone were the restrictions that prevented blacks voting. Gone, too, were the hideous lynchings, which since the Civil War had caused the death of thousands of innocent blacks—hanged without trial by white mobs. However, even today, poor, uneducated lacks do not always receive the same degree of justice that the more affluent and better educated can expect.
D.
Many blacks chose to keep silent about their unfairness instead of resorting to violence. But their silence was also problem provoking: on the one hand, silence would build up a lot of complaints and hatred in their minds, thus resulting in a negative approach to lif
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【判断题】采取直接收款的方式销售货物，不论货物是否发出，增值税纳税义务时间均为收到销售额或取得索取销售额的凭据并将提货单交给买方的当天。
A.
正确
B.
错误
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【单选题】Word程序启动后就自动打开一个名为的文档。
A.
Noname
B.
Untitled
C.
文件１
D.
文档１
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【单选题】下列控件属性赋值语句错误的是( )。
A.
Label1 = '欢迎'
B.
Text 1.Text = '欢迎'
C.
Text1 = '欢迎'
D.
Text = '欢迎'
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【单选题】文本框Text1的MouseUp事件有如下代码: If Button=1 And Shift=1 Then Text1.Text= “大家好!” End If 其功能是( )。
A.
按下Ctrl键同时在文本框Text1上单击鼠标左键，则Text1上显示“大家好！”
B.
按下Shift键同时在文本框Text1上单击鼠标右键，则Text1上显示“大家好！”
C.
按下Shift键同时在文本框Text1上单击鼠标左键，则Text1上显示“大家好！”
D.
按下Ctrl键同时在文本框Text1上单击鼠标右键，则Text1上显示“大家好！”
查看完整题目与答案
【单选题】关于自感现象,正确的说法是( )
A.
自感电动势总是阻碍原来电流变化的
B.
感应电流一定和原来电流方向相反
C.
线圈中产生的自感电动势较大，它的自感系数也一定大
D.
对于同一线圈，电流变化越大时，产生的自感电动势也越大
查看完整题目与答案
【单选题】下列关于增值税纳税义务发生时间的表述，错误的是（ ）。
A.
采取直接收款方式销售货物，不论货物是否发出，均为收到销售款或者取得索取销售款凭据的当天
B.
采取托收承付和委托银行收款方式销售货物，为收到货物的当天
C.
销售应税劳务，为提供劳务同时收讫销售款或者取得索取销售款凭据的当天
D.
采取预收货款方式销售货物，为货物发出的当天
查看完整题目与答案
相关题目：
【单选题】关于自感现象,正确的说法是:( )
A.
感应电流一定和原电流方向相反
B.
线圈中产生的自感电动势较大的其自感系数一定较大
C.
自感电动势总是阻碍原来电流的变化
D.
对于同一线圈，当电流变化越大时，线圈中产生的自感电动势也越大
查看完整题目与答案
【判断题】沟通的重点是理解和接受
A.
正确
B.
错误
查看完整题目与答案
【单选题】关于自感现象下列说法中正确的是 。
A.
感应电流一定和原电流方向相反
B.
线圈的自感系数大，它的自感电动势一定大
C.
对于同一线圈，当电流变化较大时，产生的自感电动势也较大
D.
对于同一线圈，当电流变化较快时，产生的自感电动势也较大
查看完整题目与答案
【单选题】Part B (10 points) You are going to read a text about the situation of the blacks in America, followed by a list of examples and explanations. Choose the best example or explanation from the list for ...
A.
It has been estimated that there are more than 20 million Americans in this category, 10% of the population, including many millions of whites.
B.
Blacks are gaining in self-confidence. In more and more areas they are winning control of their communities, and their standard of living is going up faster than that of the poor whites. It is still a hard struggle. There is still prejudice and even some hatred, but in most walks of American life there are now more blacks than ever before.
C.
The era of blatant discrimination ended in the 1960s through the courageous actions of thousands of blacks participating in peaceful marches and sit-ins, to force Southern states to implement the Federal desegregation laws in schools and public accommodations. Down came the 'whites only' notices in bused, hotels, trains, restaurants, sporting events, restrooms and on park benches that once could be found everywhere throughout the South. Gone were the restrictions that prevented blacks voting. Gone, too, were the hideous lynchings, which since the Civil War had caused the death of thousands of innocent blacks—hanged without trial by white mobs. However, even today, poor, uneducated lacks do not always receive the same degree of justice that the more affluent and better educated can expect.
D.
Many blacks chose to keep silent about their unfairness instead of resorting to violence. But their silence was also problem provoking: on the one hand, silence would build up a lot of complaints and hatred in their minds, thus resulting in a negative approach to lif
查看完整题目与答案
【判断题】采取直接收款的方式销售货物，不论货物是否发出，增值税纳税义务时间均为收到销售额或取得索取销售额的凭据并将提货单交给买方的当天。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Word程序启动后就自动打开一个名为的文档。
A.
Noname
B.
Untitled
C.
文件１
D.
文档１
查看完整题目与答案
【单选题】下列控件属性赋值语句错误的是( )。
A.
Label1 = '欢迎'
B.
Text 1.Text = '欢迎'
C.
Text1 = '欢迎'
D.
Text = '欢迎'
查看完整题目与答案
【单选题】文本框Text1的MouseUp事件有如下代码: If Button=1 And Shift=1 Then Text1.Text= “大家好!” End If 其功能是( )。
A.
按下Ctrl键同时在文本框Text1上单击鼠标左键，则Text1上显示“大家好！”
B.
按下Shift键同时在文本框Text1上单击鼠标右键，则Text1上显示“大家好！”
C.
按下Shift键同时在文本框Text1上单击鼠标左键，则Text1上显示“大家好！”
D.
按下Ctrl键同时在文本框Text1上单击鼠标右键，则Text1上显示“大家好！”
查看完整题目与答案
【单选题】关于自感现象,正确的说法是( )
A.
自感电动势总是阻碍原来电流变化的
B.
感应电流一定和原来电流方向相反
C.
线圈中产生的自感电动势较大，它的自感系数也一定大
D.
对于同一线圈，电流变化越大时，产生的自感电动势也越大
查看完整题目与答案
【单选题】下列关于增值税纳税义务发生时间的表述，错误的是（ ）。
A.
采取直接收款方式销售货物，不论货物是否发出，均为收到销售款或者取得索取销售款凭据的当天
B.
采取托收承付和委托银行收款方式销售货物，为收到货物的当天
C.
销售应税劳务，为提供劳务同时收讫销售款或者取得索取销售款凭据的当天
D.
采取预收货款方式销售货物，为货物发出的当天
查看完整题目与答案