数据类型转换的类是( )。 A: Mod B: Convert C: Const D: Singl

【单选题】Which statement about composite is NOT TRUE according to the tex? A. A composite is composed of two or more individual materials. B. A composite combines the properties not displayed by any singl

下面有关注释语句的格式，错误的是 A: Rem注释内容 B: ′注释内容 C: a=3：b=2，′对a、b赋值 D: Private Sub Command1_MouseDown(button As Integer，shift As Integer，_Rem鼠标按下事件的命令调用过程X As Single，Y As Singl

下面有关注释语句的格式，错误的是 A: Rem注释内容 B: '注释内容 C: a=3:b=2'对a、b赋值 D: Private Sub Command1_MouseDown(button As Integer，shift As Integer，_Rein鼠标按下事件的命令调用过程x As Single，Y As Singl