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【简答题】
请简述交换机的数据转发规则。
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【单选题】— , how can I get to the bus station? —Go down this road and turn right at the second crossing. You'll find it easily.
A.
By the way
B.
On the way
C.
In a word
【单选题】characterize意为:
A.
是......的特征
B.
性格
【单选题】characterize 意为:
A.
性格
B.
是......的特征
【简答题】完形填空。 A few days ago I got on a bus and took a window seat. The bus 1 was by the seashore and I was watching the sea waves. After a few minutes the bus got to the next 2 . A boy and a girl got on the ...
【单选题】The school bus was by thick fog.
A.
put down
B.
broken off
C.
kept
D.
delayed
【单选题】Stepping carelessly off the pavement, he was knocked down by a bus.
A.
简单句
B.
并列句
C.
复合句
【单选题】听力原文:M: What happened to you? You are so late. W: The bus I took broke down in front of the hospital and I had to walk from there. Q: Why was the woman so late? (14)
A.
She went to the hospital on his way.
B.
She was held up by the traffic in front of the hospital.
C.
Hex car had gone wrong and she took a bus.
D.
She walked half of her way to work instead of riding on a bus.
【单选题】()必须装备矿井安全监控系统。
A.
高瓦斯矿井和低瓦斯矿井
B.
煤与瓦斯突出矿井
C.
高瓦斯和煤(岩)与瓦斯突出矿井
D.
所有矿井
【简答题】三、完形填空(共10小题,每小题2分,计20分) It was at 7:20 am on August 8, 2017. Chen Yong was driving a traveling bus to Jiuzhaigou as usual. _1_ about 14 hours’ ride, the bus finally arrived at the scenic spot(景区). Al...
【多选题】矿井瓦斯爆炸的防治主要措施()
A.
防止瓦斯积聚
B.
防止瓦斯引燃
C.
防止瓦斯爆炸事故扩大
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