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【单选题】
在弯矩作用下，梁的截面上要产生
A.
拉应力和剪应力
B.
压应力和剪应力
C.
拉应力和压应力
D.
拉应力、压应力和剪应力
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举一反三
【单选题】People want to wear what they feel most comfortable. (改为一般疑问句)
A.
Do people want to wear what they feel most comfortable?
B.
Does people want to wear what they feel most comfortable?
C.
Do people want to wear what they feel most comfortable.
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【单选题】用于确定载流导体在磁场中所受磁场力(电磁力)方向的法则是( )
A.
左手定则
B.
右手定则
C.
左手螺旋定则
D.
右手螺旋定则
查看完整题目与答案
【判断题】左手定则是判断磁场方向的。
A.
正确
B.
错误
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【单选题】DW可以定义主浏览器和次浏览器,用主浏览器浏览网页的快捷键是:
A.
F5
B.
F12
C.
Ctrl+F12
D.
F4;
查看完整题目与答案
【单选题】判定电流产生磁场的方向是用( )。
A.
左手定则
B.
右手定则
C.
安培定则
D.
磁路欧姆定律
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【单选题】I was blessed with a happy childhood, ____ that most people would want to have.
A.
it  
B.
one  
C.
/  
D.
the one
查看完整题目与答案
【单选题】判断通电导线周围的磁场方向和通电线圈的磁场方向的定律是()。
A.
右手螺旋定则
B.
左手定则
C.
右手定则
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【单选题】Why does the matchmaking still exist in Korea?
A.
Because most people want to keep the bloodlines pure and chance encounters romantic.
B.
Because most people try to avoid romance and keep the bloodlines pure.
C.
Because most people regard marriage as continuing family lineage and romance.
D.
Because most people try to break family lineage and bloodlines.
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【单选题】医疗机构对新冠肺炎患者，予以隔离治疗，隔离期限确定的依据是（ ）
A.
医学检查结果
B.
病原携带者未出现临床症状
C.
病人病情好转
D.
由上级卫生行政部门决定
查看完整题目与答案
【简答题】Sadness and happiness are often talked about by people in their spare time. Most people want themselves to be happy for ever, but few know how to find happiness. Others say if you own lots of money an...
查看完整题目与答案
相关题目：
【单选题】People want to wear what they feel most comfortable. (改为一般疑问句)
A.
Do people want to wear what they feel most comfortable?
B.
Does people want to wear what they feel most comfortable?
C.
Do people want to wear what they feel most comfortable.
查看完整题目与答案
【单选题】用于确定载流导体在磁场中所受磁场力(电磁力)方向的法则是( )
A.
左手定则
B.
右手定则
C.
左手螺旋定则
D.
右手螺旋定则
查看完整题目与答案
【判断题】左手定则是判断磁场方向的。
A.
正确
B.
错误
查看完整题目与答案
【单选题】DW可以定义主浏览器和次浏览器,用主浏览器浏览网页的快捷键是:
A.
F5
B.
F12
C.
Ctrl+F12
D.
F4;
查看完整题目与答案
【单选题】判定电流产生磁场的方向是用( )。
A.
左手定则
B.
右手定则
C.
安培定则
D.
磁路欧姆定律
查看完整题目与答案
【单选题】I was blessed with a happy childhood, ____ that most people would want to have.
A.
it  
B.
one  
C.
/  
D.
the one
查看完整题目与答案
【单选题】判断通电导线周围的磁场方向和通电线圈的磁场方向的定律是()。
A.
右手螺旋定则
B.
左手定则
C.
右手定则
查看完整题目与答案
【单选题】Why does the matchmaking still exist in Korea?
A.
Because most people want to keep the bloodlines pure and chance encounters romantic.
B.
Because most people try to avoid romance and keep the bloodlines pure.
C.
Because most people regard marriage as continuing family lineage and romance.
D.
Because most people try to break family lineage and bloodlines.
查看完整题目与答案
【单选题】医疗机构对新冠肺炎患者，予以隔离治疗，隔离期限确定的依据是（ ）
A.
医学检查结果
B.
病原携带者未出现临床症状
C.
病人病情好转
D.
由上级卫生行政部门决定
查看完整题目与答案
【简答题】Sadness and happiness are often talked about by people in their spare time. Most people want themselves to be happy for ever, but few know how to find happiness. Others say if you own lots of money an...
查看完整题目与答案