皮皮学，免费搜题
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【单选题】
碳素营养物质的主要功能是
A.
构成细胞物质
B.
提供能量
C.
A,B 两者均有
D.
A ,B 两者均无
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【简答题】螺纹的规定画法中规定 螺纹牙顶圆的投影用( )表示,牙底圆的投影用( )表示,螺杆的倒角或倒圆部分也( )(应或不应)画出。在垂直于螺纹轴线的投影面的视图中,表示牙底圆的细实线只画约( )圈(空出约1/4圈的位置不作规定),此时,螺杆或螺孔上的倒角投影( )(应或不应)画出. 有效螺纹的终止界线(简称螺纹终止线)用( ...
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【单选题】当在垂直于轴线的视图上表示圆锥内外螺旋的画法时，应将（）端的螺旋纹按规定画法绘制。
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【单选题】If inventory costs are rising and a company is using LIFO, large purchases of inventory near the end of the year will:
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increase income taxes paid.
B.
decrease income taxes paid.
C.
not change the amount of income taxes paid.
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【单选题】Company A manufactures mobile phones. Staff employed within the R & D department function at Company A have purchased a mobile phone made by Company B for the purpose of reverse engineering. What type...
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【判断题】Using a differentiated marketing strategy, a company is likely to design a product and a marketing program that will appeal to the largest number of buyers.
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正确
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【单选题】当在垂直于轴线的视图上表示圆锥内外螺纹的画法时,应将()端的螺纹按规定画法绘制。
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不可见
B.
大
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【单选题】Which of the following is a disadvantage to a company of using a factor for its accounts receivable?
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It is easier to finance growth through sales. .
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Managers spend less time on slow paying accounts receivable.
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Credit customers pay direct to the factor.
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It is easier to pay suppliers promptly to obtain discounts
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【单选题】A company is using RADIUS to authenticate login requests to its Juniper Networks routers. Usersshould still be able to authenticate using the local password database but only if the RADIUS server is u...
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authentication-order radius;
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authentication-order password;
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authentication-order [password radius];
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【单选题】当在垂直于轴线的视图上表示圆锥内外螺纹的画法时，应将()端的螺纹按规定画法绘制。
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不可见
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【简答题】绘制垂直于轴线的螺纹(圆视图)时,外螺纹牙顶线绘制______粗实线,牙底线画______细实线。内螺纹牙顶线绘制______粗实线,牙底线画______细实线。(填写整圆或四分之三圆)
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相关题目：
【简答题】螺纹的规定画法中规定 螺纹牙顶圆的投影用( )表示,牙底圆的投影用( )表示,螺杆的倒角或倒圆部分也( )(应或不应)画出。在垂直于螺纹轴线的投影面的视图中,表示牙底圆的细实线只画约( )圈(空出约1/4圈的位置不作规定),此时,螺杆或螺孔上的倒角投影( )(应或不应)画出. 有效螺纹的终止界线(简称螺纹终止线)用( ...
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【单选题】当在垂直于轴线的视图上表示圆锥内外螺旋的画法时，应将（）端的螺旋纹按规定画法绘制。
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B.
可见
C.
大
D.
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【单选题】If inventory costs are rising and a company is using LIFO, large purchases of inventory near the end of the year will:
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increase income taxes paid.
B.
decrease income taxes paid.
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not change the amount of income taxes paid.
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cannot be determined.
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【单选题】Company A manufactures mobile phones. Staff employed within the R & D department function at Company A have purchased a mobile phone made by Company B for the purpose of reverse engineering. What type...
A.
Strategic
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competitive
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functional
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查看完整题目与答案
【判断题】Using a differentiated marketing strategy, a company is likely to design a product and a marketing program that will appeal to the largest number of buyers.
A.
正确
B.
错误
查看完整题目与答案
【单选题】当在垂直于轴线的视图上表示圆锥内外螺纹的画法时,应将()端的螺纹按规定画法绘制。
A.
不可见
B.
大
C.
可见
D.
小
查看完整题目与答案
【单选题】Which of the following is a disadvantage to a company of using a factor for its accounts receivable?
A.
It is easier to finance growth through sales. .
B.
Managers spend less time on slow paying accounts receivable.
C.
Credit customers pay direct to the factor.
D.
It is easier to pay suppliers promptly to obtain discounts
查看完整题目与答案
【单选题】A company is using RADIUS to authenticate login requests to its Juniper Networks routers. Usersshould still be able to authenticate using the local password database but only if the RADIUS server is u...
A.
authentication-order radius;
B.
authentication-order password;
C.
authentication-order [radius password];
D.
authentication-order [password radius];
查看完整题目与答案
【单选题】当在垂直于轴线的视图上表示圆锥内外螺纹的画法时，应将()端的螺纹按规定画法绘制。
A.
不可见
B.
可见
C.
大
D.
小
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【简答题】绘制垂直于轴线的螺纹(圆视图)时,外螺纹牙顶线绘制______粗实线,牙底线画______细实线。内螺纹牙顶线绘制______粗实线,牙底线画______细实线。(填写整圆或四分之三圆)
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