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【单选题】
以下关于计算机网络与 Internet 特征的描述中,错误的是A.
数据通信技术为计算机网络的形成奠定了技术基础
B.
分组交换概念奠定计算机网络的理论基础
C.
OSI 参考模型成为 Internet 核心协议
D.
Web 应用对 Internet 的发展起到了重要的推动作用
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【简答题】Please see to it that the packing is suitable _________ a long sea voyage.
【单选题】A: Golden Sea. This is Port Control. Please keep listening watch on Channel 8 for docking instructions. Over.B: Port Control. This is Golden Sea. I’ll keep listening watch on channel 8. Over.Q: Wha...
A.
to keep listening watch on channel 6 for pilotage information
B.
to keep listening watch on channel 6 for berthing information
C.
to keep listening watch on channel 8 for pilotage information
D.
to keep listening watch on channel 8 for berthing information
【单选题】Please remain ________ until the plane has come to a complete stop． [ ]
A.
to seat
B.
to be seated
C.
seating
D.
seated
【简答题】(名)制订计划
【单选题】----We’d like a double room, please. ----I’m sorry, but all but two single rooms with sea view .
A.
is reserved
B.
have been reserved
C.
has reserved
D.
had reserved
【单选题】A: Golden Sea. This is Port Control. Please keep listening watch on Channel 8 for docking information. Over.B: Port Control. This is Golden Sea. I’ll keen listening watch on Ch.8. OverQ: What doses...
A.
To keep listening watch on Channel 8
B.
To broadcast docking instruction on Channel 8
C.
To wait for docking instructions on Channel 8
D.
Both A and B are all right.
【单选题】please see to it that the _____ is sutitable for a long sea voyage.
A.
packing
B.
package
C.
pack
D.
packed
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