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问题 单项选择题 A3/A4型题

女性，21岁。右大腿明显肿大，步行有沉重感1年。查体：一般情况良好。右大腿中下1/3处以下体积明显增大，可见弥漫的呈念珠状或索状弯曲的粗大、搏动的血管，触之质地柔软而有弹性，皮温较健侧增高，局部可扪及持续震颤，听诊可闻及连续性吹风样杂音。该患者可初步诊断为（）

A.血管畸形

B.蔓状血管瘤

C.草莓状血管瘤

D.海绵状血管瘤

E.混合性血管瘤

答案

参考答案：B

单项选择题

Are you a man or a mouse When people ask this question they want to know (1) you think you are a (2) person or a coward. But you will never really know the answer to this question (3) you are tested in real life. Some people (4) they are brave but when they come face to face with real (5) , they act like cowards. Others think of themselves as cowards, but when they meet danger, they act like (6) .Lenny had always thought of himself as a (7) person. He got worried before examinations. He worried about his job and health. All he wanted in life was to be safe and healthy. (8) , on January 15th, 2002, a plane crashed into the Potomac River in Washington. Lenny went to the river to See what was happening. He saw a woman in the (9) water. Lenny did not feel afraid. He kept very (10) and did a very dangerous thing. He jumped into the Potomac, (11) to the woman, and kept her head (12) the water. Seventy-eight people died that day. Thanks to Lenny, it was not (13) .When you are in a very (14) situation and feel afraid, the body automatically produces a chemical in the blood. The chemical is called adrenalin. (15) adrenalin in the blood system, you actually feel per and per and are (16) to fight or run away. However, when you are absolutely terrified, the body can produce too much adrenalin. Where this (17) , the muscles become very hard and you find you (18) move at all. You are then paralyzed with fear. This is (19) when we are very frightened, we sometimes say we’re "petrified". This word comes from the Greek word "petros", which means "stone". We are (20) frightened that we become stonelike.

 

第（16）空应选择（）

A．afraid

B．unable

C．ready

D．anxious
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单项选择题

双向可读性不仅仅是条码符号本身的特性，也是条码符号和（）的综合特性。

A、打印设备

B、扫描设备

C、印刷设备

D、装订设备
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