IMS系统安装调试和日常维护中，一般用的网络抓包软件是（）。
参考答案：wireshark
________of his childhood home in Hannibal, Missouri, provided Mark Twain with the inspiration for two of his most popular novels.
A．Remembering
B．Memories
C．It was the memories
D．He remembered
2010年底，我国核电装机容量突破（）万千瓦。
A、500
B、700
C、800
D、1000
