— Who washed the dishes on the table?
— Lily . [ ]
A. was
B. did
C. had
D. would
答案:B
用鼠标双击对象时所引发的事件是( )。
A.Click
B.Dbclick
C.RightClick
D.LeftClick
轴套类零件一般用两个视图即可将其各段相对位置表达清楚。