茵陈蒿汤主治证的病机是A．湿热阻遏中焦，熏蒸肝胆 B．痰湿阻滞中焦 C．寒湿困阻中焦

阅读理解

      A baby camel asked his mother, "why do we have such large hoofs on our feet?" She turned to him

and began her explanation.

     "The big hoofs are to keep us from sinking into the sand."

      "Oh!So why do we have long eyelashes?"

     "It's to protect our eyes from the sand."

     "Why the big humps?"

     "That is to store fat and have enough energy to go long distances in the hot desert!"

     "I see!"the baby camel stretched his neck and looked up at his mother."Then what are we doing in

this cage in the middle of a zoo?"

     Like the baby camel, I had asked the same kind of questions. When my blindness set in, I first

locked myself in a cage of self-pity and bitterness. I was tired of walking out of that dark cage.

      Heavens! What was I thinking? Those bars were self-imposed (自我强加的). Finally, eagerness to

leave it inspired me to open my ears to hear a reassuring whisper--I was created for much more.

     I broke down those bars and stepped out into the desert of life. I walked difficultly through the heat

with determination. And the hooves of confidence kept me from sinking into the sand of danger.

     Each time I reached another point on my journey, my eyes saw a whole new world with opportunities

to make a difference. Best of all, I was pleased that I was indeed created for much more! Bars come in

all sizes and shapes. But none can hold up the force of determination that breaks them down.

      Step back and peek at what bars limit you. Take a deep breath, break them down, and come out

into the freshness of a new life!

1. The dialogue between the baby camel and his mother is quoted to _____.

   A. show the hard life of camels

   B. encourage readers to ask questions

   C. introduce the topic of the passage

   D. make the passage interesting

2. In the passage, the underlined word "bars" refers to ______.

   A. the cage for the author to stay in

   B. the cage for the camels to stay in

   C. the bad self-imposed situation around the author

   D. something lying here and there in the desert

3. According to the passage, we know that the author _______.

   A. feels sad about the baby camel

   B. seems to like the mother camel's situation

   C. still can't recover form the bitterness

   D. once felt hopeless in his life

患儿，女，1岁半时诊断为"大型室间隔缺损"，未经手术，6岁时来医院复查，其症状及体征除哪一项外，均可能出现（）

A.生长、发育落后于同龄儿

B.反复呼吸道感染较幼儿期加重

C.活动耐力很差

D.哭闹后出现口唇发绀

E.杂音较前减轻

工作环境需使用噪声监测和听力保护性设备的是（）dB区域。

A、超过85

B、超过80

C、超过75

对实验室检测报告所含意见和解释负责的人员，应具备（）。

A.相应的资格、培训、经验以及所进行的检测方面的足够知识

B.制造被检测物品、材料、产品等所用的相应技术知识、已使用或拟使用方法的知识，以及在使用过程中可能出现的缺陷或降级等方面的知识

C.法规和标准中阐明的通用要求的知识

D.所发现的对有关物品、材料和产品等正常使用的偏离程度的了解