When the policemen were ready, they did【29】a hedge(树篱) and started to【30】passing cars. During their first half an hour, they caught five drivers. The policemen wrote down the【31】of each car and the name and address of the【32】. But for the next half an hour the policemen didn't see anybody【33】too fast. They thought that this was very【34】. One of them drove a quarter of a mile along the road and saw two students【35】on the grass. They were【36】a sheet of cupboard so that motorists could see it. On the notice one of the students【37】: "Danger. Speed trap."
The policemen took the notice away and wrote down the names of the students. Later on they were each fined £5 for【38】to stop the police【39】motorists who were【40】the law.
(46)
A.pleased
B.excited
C.delighted
D.puzzled
第1题
下列哪一个描述是Internet比较恰当的定义()?
A.一个协议
B.一个由许多个网络组成的网络
C.OSI模型的下三层
D.一种内部网络结构
第2题
下列哪一个描述是Internet比较恰当的定义? ()
A.一组协议集
B.一个由许多个网络组成的网络
C.OSI模型的下三层
D.一种内部网络结构
第3题
下列哪一个描述是Internet比较恰当的定义?
A.一个协议
B.一个由许多个用络组成的网络
C.OSI模型的网络层
D.一个网络结构
第4题
下列描述是Internet比较恰当的定义是
A.一个协议
B.一个由许多个网络组成的网络
C.OSI模型的网络层
D.一个网络结构
第5题
下列对Intrnet的描述中,比较恰当的定义是______。
A.一个协议
B.一个由许多个网络组成的网络
C.OSI模型的网络层
D.一个网络结构
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