令牌环网采用的是【 】协议。
参考答案:令牌环(IEEE 802.5)
解析:令牌环网采用的是令牌环(IEEE 802.5)协议。
---- Have you seen Mike these days?
---- Yes. I saw him the day before yesterday. In fact, I ______ him for three years.
A.didn’t see
B.haven’t seen
C.hadn’t seen
D.don’t see
特级侦察英雄杨子荣智擒“座山雕”的英雄事迹,传遍了中国城乡。曲波等文艺工作者据此创作了长篇小说()。
A.《红旗谱》
B.《智取威虎山》
C.《暴风骤雨》
D.《林海雪原》