诊断颅底骨折的确切依据是伤后出现（） A.皮下淤血症 B.鼻腔或

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问题单项选择题

诊断颅底骨折的确切依据是伤后出现（）

A.皮下淤血症

B.鼻腔或外耳道有血性脑脊液外流

C.鼻腔或外耳道流血

D.颅底神经损伤的症状

E.颅骨X线照片有颅顶骨折线向颅底部延伸

答案

参考答案：B

填空题

单词拼写

1. The post office will issue a__________( 一系列的) of new stamps.

2. I came back to school for the _______( 目的 , 意图) of

being admitted to a better university.

3. The teacher was _______( 完全地) satisfied with what the students had done.

4. The boy hid himself behind the ______( 窗帘) arid looked out through the window.

5. Because he didn't finish the work on time and was fired by the boss,he was very u______

( 不安的) about it.

6. They come from Germany. They're G_______( 德国人).

多项选择题

从信息系统对信息处理过程来看，构成信息系统结构的基本*行为部件有（）。

A.输入

B.输出

C.控制器

D.信息源