可控硅反向电压大于反向最高测试电压时，可控硅________。
参考答案：被击穿损坏
对话框从本质上说是一种特定的_____。
A．程序
B．窗口
C．桌面
D．背景
The story of the movie is a lot different from what I know g so I guess it is just based on the original novel.
A．logically
B．obviously
C．loosely
D．typically
