适应证

患者男性，36岁。参与打架时左侧头部被他人用较大的砖头击伤，当即昏迷，约10分钟后自行清醒，醒后对受伤情况不能回忆，感头痛、头晕，无呕吐，自行回家休息。伤后5小时感头痛逐渐加重，并出现呕吐，即由家人送医院就治，到医院时患者出现意识障碍。既往无特殊病史。查体：血压140/85mmHg，呼吸16/分钟，脉搏72/分钟。左颞部可见皮肤挫伤痕，左外耳道有血迹。意识呈浅昏迷状，疼痛刺激能睁眼，胡言乱语，不能理解，疼痛刺激肢体可见定位动作。左侧瞳孔直径3mm，对光反射迟钝，右侧瞳孔直径2mm，对光反射渐迟钝。双侧肢体均能活动，但左侧肢体活动略较右侧多。右下肢病理征可疑阳性。

下列哪项是急性硬脑膜外血肿的典型临床表现（）

A.伤后一直无明显的意识障碍

B.伤后即出现持续的意识障碍

C.伤后呈昏迷-清醒-再昏迷

D.伤后昏迷，但逐渐转为清醒

E.伤后清醒，但逐渐出现昏迷

F.伤后呈清醒-昏迷-再清醒

Short and shy, Ben Saunders was the last kid in his class picked for any sports team. "Football, tennis,cricket — anything with a round ball, I was useless." he says now with a laugh. But back then he was the object of jokes in school gym classes in England's rural Devonshire.

It was a mountain bike he received for his 15th birthday that changed him. At first the teen went biking alone in a nearby forest. Then he began to cycle along with a runner friend. Gradually, Saunders set his mind building up his body, increasing his speed, strength and endurance. At age 18, he ran his first marathon.

The following year, he met John Ridgway, who became famous in the 1960s for rowing an open boat across the Atlantic Ocean. Saunders was hired as an instructor at Ridgway's school of Adventure in Scotland, where he learned about the older man's cold-water exploits (成就). Intrigued, Saunders read all he could about Arctic explorers and North Pole expeditions, then decided that this would be his future.

Journeys to the Pole aren't the usual holidays for British country boys, and many people dismissed his dream as fantasy. "John Ridgway was one of the few who didn't say, 'You are completely crazy,'" Saunders says.

In 2001, after becoming a skilled skier, Saunders started his first long-distance expedition toward the North Pole. He suffered frostbite, had a closer encounter (遭遇) with a polar bear and pushed his body to the limit.

Saunders has since become the youngest person to ski alone to the North Pole, and he's skied more of the Arctic by himself than any other Briton. His old playmates would not believe the transformation.

This October, Saunders, 27, heads south to explore from the coast of Antarctica to the South Pole and back, an 1800-mile journey that has never been completed on skis.

小题1:The turning point in Saunders'life came when ________.

A．he started to play ball games

B．he got a mountain bike at age 15

C．he ran his first marathon at age 18

D．he started to receive Ridgway's training小题2:We can learn from the text that Ridgway ________.

A．dismissed Saunders' dream as fantasy

B．built up his body together with Saunders

C．hired Saunders for his cold-water experience

D．won his fame for his voyage across the Atlantic小题3:What do we know about Saunders?

A．He once worked at a school in Scotland.

B．He followed Ridgway to explore the North Pole.

C．He was chosen for the school sports team as a kid.

D．He was the first Briton to ski alone to the North Pole.小题4:The underlined word "Intrigued" in the third paragraph probably means ________.

A．Excited

B．Convinced

C．Delighted

D．Fascinated小题5:It can be inferred that Saunders' journey to the North Pole ________.

A．was accompanied by his old playmates

B．set a record in the North Pole expedition

C．was supported by other Arctic explorers

D．made him well-known in the 1960s

______ is difficult to work out the math problem. [ ]

A. That

B. This

C. It

D. One

结合给定资料，谈谈你对材料7中“如果一些根本性问题没有解决，它还会以各种形式长期隐性存在”这句话的理解。 要求：思路清晰，简明扼要，不超过300字。

社会知觉的实质就是（）

A.对人的知觉

B.对社会行为的知觉

C.对社会对象的知觉

D.对社会过程的知觉