处在互联网与内部网络之间旨在内部网络被入侵的安全防线可以是()设备。
参考答案:防火墙
22. All of us want very much to see these recommended movies, especially _____ you referred to just now.
A.as
B.which
C.the one
D.One
脱式计算.
102×(401-396)
200+840÷6
198÷9÷2.