当Applet小程序窗口需要重画时，将调用下列哪个方法 ( )

A．start()

B．init()

C．paint()

D．draw()

The limit switches on a ships survival-craft winch system（）.

A.stop the winch just before the craft reaches the final stowage position

B.limit the amount of cable on the drum

C.limit the ascent rate

D.stop the winch in case the craft weighs too much