若某一U盘有写保护装置,则当它的写保护处于关闭状态时,外面的数据不能写入U盘。
参考答案:错
His mother insisted that high school education ________ very important and insisted that Bob ________ it.
A.was , finished
B.be, finish
C.was, finish
D.be, finished
AWT中用来表示对话框的类是______。
A.Font B.ColorC.Panel D.Dialog