“人是一件多么了不起的杰作！宇宙的精华！万物的灵长！”“人是能够随心所欲的改造自

发生Ⅰ型呼吸衰竭的机制有（）

A.肺泡通气量下降

B.通气血流比例失衡

C.分流

D.呼吸肌疲劳

E.弥散功能障碍

根据短文内容和所给首字母，在空格处填入一个适当的词，使短文意思完整。

     Have you heard such an old English saying? It (1)s             that we must go to bed early and get up

early. Then we should be (2)h             and clever.

     This is (3)t            . The body must have enough sleep to be healthy. Children of teenagers (青少年)

should have ten (4)h             sleep every night. If they don't have (5)e            sleep, they can't do their

work very (6)w           .

     The body also needs (7)e            . Walking, running, jumping, swimming and playing games are all

exercise. Exercise keeps the body (8)s            . Exercise also keeps the blood (血) moving around inside

the body. It is very (9)i            because our blood takes food to all parts of our body. The (10)h           

 also needs blood, exercise helps us to think better!

患者经血非时而下，量时多时少，时出时止，经色黯，有血块，小腹疼痛，舌质紫黯，尖边有瘀点，脉弦细。治疗应首选的方剂是（）

A.桃红四物汤

B.固冲汤

C.逐瘀止血汤

D.血府逐瘀汤

E.失笑散

临床表现中不常见的

A．症状不典型
B．精神萎靡
C．拒食
D．面色苍白
E．脑膜刺激征阳性

对于一个企业组织来说，信息资源管理的主要目标是（）。

A．支持基层作业

B．支持新产品开发

C．支持生产计划安排

D．支持高层决策