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【单选题】
假若直线的第一点已确定,要画出与X轴正方向成60度角长度为100的直线段,用以下哪种坐标最合适。( )A.
100, 60
B.
@100, 60
C.
@100<60< /div>
D.
100<60< /div>
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【单选题】求曲线 与 轴所围成的图形的面积,并分别求该图形绕 轴旋转一周所得旋转体的体积:
A.
面积 ,绕 轴旋转体积
B.
面积 ,绕 轴旋转体积
C.
面积 ,绕 轴旋转体积
D.
面积 ,绕 轴旋转体积
【单选题】What does advertising function as according to this ad man?
A.
A determiner that leads people to bring the product into their lives.
B.
A complete lie that leads people to buy the product.
C.
As a stable walue which makes people believe what the product has.
D.
As a promotion which makes people aware of the new product.
【多选题】关于法的实施条件说法正确的有()。
A.
法律实施的成本与规则或制度的正确性及社会认同成反比
B.
法律实施的有效程度与规则或制度的正当性及执法成本成正比
C.
法律实施的有效程度与社会主体的道德和守法意识成反比
D.
习惯在法律实施和社会控制中具有重要作用
【简答题】求曲线 与 轴所围成的图形的面积为______________．
【单选题】What does advertising function as according to this adman?
A.
A determiner that leads people to bring the product into their lives.
B.
A complete lie that leads people to buy the product.
C.
As a stable value which makes people believe what the product has.
D.
As a promotion which makes people aware of' the new product.
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