— The weather report says it will rain tomorrow.      

— _____. It hasn't rained for a long time. [ ]

A. I hope so

B. I hope not

C. That's wrong

D. I believe not

已创建好一个Frame类的对象myfrm，要为其设置标题，需要调用______方法 ( )

A．getTitle()

B．setTitle()

C．getState()

D．setState()