题目内容

(37）下图为一个简单的互联网示意图。其中，路由器S的路由表中到达网络10.0.0.0的下一跳步IP地址为(）。
A） 40.0.0.8
B） 30.0.0.7
C） 20.0.0.6
D） 10.0.0.5

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听第10段材料，回答第17 - 20题。
17. What is the speaker？
[ A]A guide.
[B]A visitor.
[C]A teacher.

The word "met" in Paragraph Three, Line Two probably refers to
[A] see
[B] discover
[C] reach
[D] act

[ A] promise
[ B ] secret
[ C] goal
[ D] interest

What did the writer have to do to catch the train？
[ A] Pick up the two tickets booked for Paris.
[ B ] Order two tickets over the Internet.
[ C] Pay for another two tickets.
[ D] Look for the SNCF office.