女性，32岁。查体：肝脏弥漫性肿大。首先考虑（） A.肝囊肿 B.肝硬化 C.白血病

下列说法不正确的是( )。

A．计算不良资产比率时，分母是资产负债表中的资产总额

B．计算资产现金回收率时，分母是平均资产总额

C．应收账款周转率＝营业收入/平均应收账款余额

D．一般情况下，存货周转率越高，表明存货变现速度越快，资金占用水平越低

阅读理解

     When you are little, the whole word feels like a big playground. I was living in Conyers. Georgia the

summer is all happened. I was a second grader, but my best friend Stephanie was only in the first grade.

Both of our parents were at work and most of the time they let us go our own way.

     It was a hot afternoon and we decided to have an adventure in Stephanie's basement. As I opened

the basement door, before us lay the biggest room, full of amazing things like guns, dolls and old cloths.

I ran downstairs, and spotted a red steel can. It was paint. I looked beyond it and there lay even more

paint in bright colors like purple, orange, blue and green.

     "Stephanie, I just found us a project for the day. Get some paintbrushes. We are fixing to paint." She

screamed with excitement as I told her of my secret plans and immediately we go to work. We gathered

all the brushes we could find and moved all of our materials to my yard. There on the road in front of my

house. We painted big stripes(条纹) of colors across the pavement(人行道). Stripe by stripe, our colors

turned into a beautiful rainbow. It was fantastic!

     The sun was starting to sink. I saw a car in the distance and jumped up as I recognized the car. It was my mother. I couldn't wait to show her my masterpiece. The car pulled slowly into the driveway and from

the look on my mother's face. I could tell that I was in deep trouble.

      My mother shut the car door and walked towards me. Her eyes glaring, she shouted "What in the

world were you thinking? I understood when you made castles out of leaves, and climbed the neighbors'

trees, but this! Come inside right now! "I stood there glaring back at her for a minute, angry because she

had insulted(侮辱) my art.

     "Now go clean it up!" Mother and I began cleaning the road. Tears ran down my cheeks as I saw my

beautiful rainbow turn into black cement.

     Though years have now passed, I still wonder where my rainbow had gone. I wonder if, maybe when

I get older, I can find my rainbow and never have to brush it away. I guess we all need some sort of

rainbow to brighten our lives from time to time and to keep our hopes and dreams colorful.

1. What did the writer want to do when his mother came home?

A. To introduce Stephanie to her

B. To prevent her from seeing his painting

C. To put the materials back in the yard

D. To show his artwork to her

2. In his mother's eyes, the write________.

A. was a born artist        

B. always caused trouble

C. was a problem solver    

D. worked very hard

3. The unlined word "rainbow" in the last paragraph refers to_________.

A. the rainbow in the sky

B. the stripes on the pavement

C. something imaginative and fun

D. important lessons learned in childhood.

4. It can be learned from the passage that parents should________.

A. encourage children to paint

B. value friendship among children

C. discover the hidden talent in children

D. protect rather than destroy children's dreams

下列肝性脑病昏迷期的饮食，哪项最适宜（）

A.高热、高脂、低盐、低蛋白质

B.高热、高碳水化合物、高维生素、无蛋白质流质

C.高热、高碳水化合物、高维生素、高蛋白质

D.高热、高碳水化合物、高维生素、低蛋白质

排笔在使用前，要用酒精( )刷毛上的虫胶后再用。

A．湿润

B．乳化

C．稀释

D．溶解

男性，20岁。上前牙跌伤1d。口腔检查：近中切角缺损，牙本质暴露，探诊酸痛，温度试验酸痛明显，无松动。X线牙片示：无根折。最佳治疗方案是（）

A．用氧化锌丁香油黏固剂黏固临时塑料冠6～8周后复合树脂修复，并定期复诊

B．即刻复合树脂修复

C．牙髓摘除术后复合树脂修复

D．牙髓切断术后复合树脂修复

E．直接烤瓷全冠修复