下面是PC机中主板的物理尺寸规范，目前最流行的是：A．Baby=AT板 B．ATX板

若积块坚硬，疼痛逐渐加剧，面色萎黄，消瘦脱形，饮食大减，舌质淡紫，无苔，脉细数或弦细。治疗应用：

A．八珍汤

B．化积丸

C．膈下逐瘀汤

D．八珍汤合化积丸

E．膈下逐瘀汤合八珍汤

阅读下列图片：

请回答：

（1）依据图1、2指出殖民格局的变化。这种变化说明了什么？

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（2）依据图3到图5和所学知识分析当时的殖民活动对世界的影响。

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（3）依据图片及所学知识，说明早期殖民扩张的特点及原因。   

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有关急性心肌梗死心肌损伤标记物的描述不正确的是（）。

A.肌红蛋白起病后2小时内升高，12小时内达到高峰，24～48小时恢复正常

B.肌钙蛋白起病后6小时内升高，5～6天恢复正常

C.CK-MB起病后4小时内增高，16～24小时达高峰，3～4天恢复正常

D.AST在起病6～10小时开始升高，3～6天恢复正常

E.LDH在起病6～10小时后升高，1～2周内恢复正常

完形填空。

In 1971, a young man who grew up very poor was travelling across the country, trying to make a new    1   for himself. Along the way, he had   2   run out of money and was forced to spend the night in his car. This   3   until one morning, after a week of sleeping in his car, he walked   4   into a restaurant and ordered a big breakfast.      After eating his first good meal in   5   , he found himself   6   to the waiter, telling him he had lost his   7   . The waiter, who was also the owner, walked   8   the chair where the young man had been sitting. He bent down,   9   a $20 bill that looked   10   it had fallen on the floor and said,"Son, you must have   11   this," the owner said. The young man couldn't believe his   12   ! He quickly paid for the breakfast, left a   13   , bought gas with the change, and headed West.      On the way out of town, he began to understand   14   the fellow did. Maybe nobody dropped the money   15   ."Maybe that fellow just knew I was   16   and he helped me in a way that didn't  17   me." Right then he made a promise to help others if he could.      Later, he worked very hard and became a rich man. Now, he lives near Kansas City. Each year he  18    thousands of dollars. He is known as the "Secret Santa" because at   19   time each year, he personally hands money out to those on the streets and at hospitals."I've lived the story, so I know it certainly more blessed(带 来快乐的) to give than to   20  , because it comes back to you many many times over," he says. "It restores some faith in humanity."

( )1. A. conclusion   ( )2. A. unexpectedly  ( )3. A. continued    ( )4. A. hopefully   ( )5. A. hours     ( )6. A. turning    ( )7. A .way       ( )8. A. behind     ( )9. A. took out    ( )10. A. even if    ( )11. A. placed    ( )12. A. luck     ( )13. A. message    ( )14. A. what     ( )15. A. after all   ( )16. A. in danger   ( )17. A. astonish    ( )18. A. gives up   ( )19. A. breakfast   ( )20. A. steal       B. impression B. completely   B. began     B. nervously   B. weeks     B. lying     B. job      B. near     B. picked out   B. as if     B. put      B. word     B. note      B how      B. above all   B. in pain     B. embarrass    B. sends out   B. Christmas  B. provide   C. start     C. strangely    C. spread     C. carelessly   C. years     C. smiling     C. wallet     C. before     C. took up     C. as well    C. dropped    C. promise    C. mark      C. where     C. in all     C. in trouble   C. interest     C. puts away    C. church      C. receive   D. surprise              D. necessarily     D. struggled             D. excitedly           D. months              D. joking              D. car                 D. under               D. picked up             D. even so           D. removed             D. action              D. tip                 D. that                  D. at all              D. in charge              D. discourage       D. gives away        D. New Year              D. rob

拉斐尔的艺术特点？