问题 单项选择题

患者男性,50岁,半个月前有右下肢骨折病史,予石膏固定,此次因“突发胸闷、气促5小时”来院。查体:神志清,呼吸急促,右肺可闻及湿啰音,未闻及哮鸣音,心率120次/分,P2>A2,腹软,无压痛。下列检查支持肺栓塞诊断,除了

A.心电图显示SQcn T
B.胸部CT:右中肺可见片状渗出
C.心脏超声提示肺动脉高压、右心室大
D.D-二聚体370μg/L
E.CTPA显示右肺动脉干及分支充盈缺损

答案

参考答案:D

阅读理解

任务型阅读

       Three years ago, I was a student, and I thought life was really good. I got up late. I spent the day

talking to friends, and then I studied all night. I wore jeans and sweatshirts and had long hair. I felt free.

  1    

       I moved to a new town three years ago. My job was interesting, but I was single and I didn't have

any friends. People at work were friendly but not very outgoing. We never did anything after work.  2     

       I'm Peter. My life seemed to come to an end three years ago. I lost my job. Then I lost weight and

looked terrible. Money became a problem, I was very sad. I need some good luck.  3    

将Jack, David, Peter三年前的生活与他们现在的生活相匹配。

A. Now my life has completely changed. I got married six months ago! My wife and I often have friends

over for dinner. We're talking classes several nights a week. It's great! We're ever talking about starting a

family soon.

B. Now I work as a computer programmer in an international company. I've moved to Seoul and have

started to learn Korean. Korean food is great, and rye gained several kilos. I feel much happier and

healthier.

C. Now I get up early in the morning and go to work. Of course, I dress up (打扮)now, and my hair is

shorter. I'm very busy during the day, but I don't really mind. At last my evenings are free.

1. ______

2. ______

3. ______

4. Write down what changes Peter has had during the two years. (2-3 sentences)

                                                                                                                                               

5. The underlined part "lost weight" and "gained several kilos" mean "____" and "____" in Chinese.

单项选择题

根据以下资料回答86-90题。

自20世纪末期,山西同全国一样粮食供需形势发生逆转,粮价持续走低,粮食生产效益滑坡,农民生产积极性受挫。2004年初,中央下发一号文件,实施了“一减三补”等一系列惠农政策,之后连续三年出台中央一号文件,“保护和加强粮食生产,确保粮食安全”被提到空前高度。山西省委、省政府一方面认真贯彻中央精神,加大财政支农力度,另一方面在引导农民调整、优化种植结构的同时,发挥资源优势,发展特色农业,推动农业产业化经营,促进了粮食生产的稳定发展。2004年全省粮食种植面积达到2925.4千公顷,比上年增加91.74千公顷,增长3.24%,加之风调雨顺的气候条件,全省粮食生产再次突破百亿公斤,达到106.2亿公斤。之后三年粮田面积稳定回升,2007年全省粮田面积达3173.21千公顷。2005年尽管遭遇严重旱灾,全省粮食总产仍达到了97.8亿公斤的较高水平。2006年全省粮田面积达3521.45千公顷,全省粮食总产达107.33亿公斤,预计2007年粮食总产可达105亿公斤。党的十六大以来的五年间,全省粮食生产总量达512.22亿公斤,年均粮食生产总量达102.44亿公斤,这标志着山西粮食综合生产能力稳定迈上百亿公斤台阶。

预计2007年山西省平均每千公顷的粮食产量和上年相比()。

A.大约增加了0.0025亿公斤

B.大约减少了0.0025亿公斤

C.大约增加了0.0125亿公斤

D.大约减少了0.0125亿公斤