This time, the Greater London Council is looking into the possibility of building a Channel link straight to London. A bridge would cost far more than a tunnel, but you would be able to go by rail or by car on a bridge, whereas a tunnel would provide a rail link only.
Why is this idea being discussed again? Is Britain becoming more conscious of the need for links with Europe as a result of joining the EEC (欧共体)? Well, perhaps. The main reason, though, is that a tunnel or bridge would reach the twenty square kilometers of London's disused docklands. A link from London to the continent would stimulate trade and revitalize the port, and would make London a main trading center in Europe. With a link over the Channel, you could buy your fish and chips in England and be able to eat them in France while they were still warm!
Which of the following statements is true?
A.Swimming across the Channel takes less than four hours.
B.The idea of a Channel tunnel or bridge is a very new one.
C.It is considered to be more difficult to swim across the channel than any other means.
D.A tunnel or bridge would only reach as far as the coast.
第5题
文中(4 )处正确的答案是()。
A.Ethernet
B.Token Bus
C.Token Ring
D.DQDB
第8题
利用局域网交换机把计算机连接起来的局域网称为______。
A.共享介质局域网
B.交换式局域网
C.共享交换局域网
D.交换介质局域网
第9题
利用局域网交换机把计算机连接起来的局域网称为
A.共享介质局域网
B.交换式局域网
C.共享交换局域网
D.交换介质局域网
第10题
(14) IEEE 802.2标准定义的共享介质局域网有三类,以下不属于IEEE 802.2标准定义的局域网的是()。
A)带冲突检测的载波侦听多路访问(CSMA/CD)方法的总线型局域网
B)令牌总线方法的总线型局域网
C) CSMA/CA方法的无线局域网
D)令牌环方法的环型局域网
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