“110”报警服务台的开通，加快了违法犯罪信息的传递，也使警民联系的渠道更畅通、更便捷。( )
参考答案：对
—Is Alice still performing?
—I'm afraid not. She is said _______ the stage already as she has become a director.
A．to have left
B．to leave
C．to have been left
D．to be left
安全炸药
