题目内容
(请给出正确答案)
[主观题]
()is a category assigned to products or services having the same functional use but differ
ent technical characteristics.It is not same as quality.()A.Problem B.Grade C.Risk D.Defect
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第1题
窗体的MouseDown事件过程 Form. MouseDown (Button As Integer,Shift As Integer,X As Single,Y As Single) 有4个参数,关于这些参数,正确的描述是
A.通过Button参数判定当前按下的是哪一个鼠标键
B.Shift参数只能用来确定是否按下Shift键
C.Shift参数只能用来确定是否按下Alt和Ctrl键
D.参数X、Y用来设置鼠标当前位置的坐标
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