【单选题】以下关于时钟控件的说法,正确的是___。
A.
可以设置时钟控件的Visible属性使其在窗体上不可见
B.
可以根据需要在窗体上设置时钟控件的大小高度和宽度
C.
如果时钟控件的Interval属性为0,则时钟控件无效
【简答题】分型面处不可避免地要在塑件上留下( )或拼合缝痕迹,分型面最好不要设在塑件光亮平滑的外表面或带圆弧的( )处。A. 溢料,转角
【判断题】分型面应选择在塑件形状最大轮廓处。 ()
【简答题】英译汉英:language n.,汉:______。
【单选题】A linguistic study is ______ if it aims to lay down rules for 'correct and standard' behavior. in using language, that is, to tell people what they should say and what they should not say.
【单选题】Reading is not just a (n. )________ activity In which the brain is merely processing a language
【单选题】若已知实体名称为bbf ,结构体名称为behav,则下列语句描述不正确的是( )
B.
architecture behav of bbf is
C.
architecture bbf of behav is
【简答题】n. 熟练,精通 首字母p language ________