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问题 单项选择题

(8) 协议对在网络中传送的数据进行分组和路由，负责将数据从一个节点传送到另一个节点，该协议与OSI/RM模型中的 (9) 层对应，同层协议还包括 (10) 。

（9）处应填（）。

A．会话

B．传输

C．数据链路

D．网络

答案

参考答案：D

听力题

根据句意，拼写单词。(共8小题；每小题1分,满分8分)

小题1:Outside the cinema, we had a long wait but we thought it was w______________ since we got the tickets.

小题2:Columbia e_______________ coffee to the United States every year.

小题3:He read through his newly –finished book and was c____________ with himself.

小题4:Body language is one of the most powerful means of c_________________.

小题5:Tony’s mother was given a special prize for her o________________ work.

小题6:The science and technology-based theme park uses the most a_________________ technology.

小题7:Our classroom will be e__________________ with an air-conditioner so that we will never feel hot in summer again.

小题8:Little Tom jumped with joy the moment he saw v_____________ toys he likes on the shelf.
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单项选择题

下面哪项与胸部扫描技术无关（）

A.口服碘水造影剂

B.扫描范围由肺尖到肺底

C.发现肿瘤扫描范围应包括肾上腺

D.观察肺间质改变用HRCT

E.螺旋扫描，层厚不得超过5mm
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