以下哪种业务不属于移动无线接入网的范畴？（）
A.ADSL业务
B.无绳电话
C.卫星通信
D.蜂窝移动
参考答案：A
Harry Potter is an___ book for children, but my cousin doesn’t seem at all_____ in it.
A．interesting; interesting
B．interested; interested
C．interesting; interested
D．interested; interesting
要清除已经在图片框Picture1中打印的字符串而不清除图片框中的图像，应使用语句( )。
A．Picture1.Cls
B．Picture1.Picture=LoadPicture("")
C．Picture1.Pint""
D．Picture1.Picture""
