下面对表单若干常用事件的描述中，正确的是

A) 释放表单时，Unload事件在Destroy事件之前引发
B) 运行表单时，Init事件在Load事件之前引发
C) 单击表单的标题栏，引发表单的Click事件
D) 上面的说法都不对

All the club members _____ the floor when they heard someone _____ for help.[ ]

A. swept; were shouting

B. swept; shouted

C. were sweeping; shouting

D. were sweeping; shouted