维生素A缺乏病（） A.多累及青少年 B.皮疹好发于股外侧、上臂后侧等 C.可见散在

病历摘要：浸润型肺结核患者，男性，45岁。曾有肺结核病史。咳嗽，发热，胸痛5天入院。查体.双肺呼吸音粗，可闻及散在湿啰音。心脏听诊无异常。行胸部正位片检查。

1、诊断是什么？

六十岁男性，7天前因感冒发热，口服磺胺，1天后出现口腔糜烂，疼痛剧烈。查体：舌背及软腭可见大面积糜烂区，覆盖较厚的灰白色假膜，周围充血

治疗药物过敏性口炎的首要措施是（）

A.给予肾上腺皮质激素

B.给予肾上腺素

C.给予维生素C

D.停用可疑致敏药物

E.给予抗组胺药物

达那唑治疗子宫内膜异位症的机理是什么?副作用有哪些?

It seems that politicians around the world are thinking about the health of their countries. While in China, Chen Zhu has announced his plans for a universal health service and reform across health services. Gordon Brown, the UK Prime Minister, has also announced he is planning to make some changes in our health service.

The crux of Mr. Brown’s proposals is related to giving the NHS ( National Health Service) a greater focus on prevention, rather than just curing patients.

He is planning to introduce increased screening for common diseases such as heart disease, strokes and cancer, for example, breast cancer. In Britain there are 200,000 deaths a year from heart attacks and strokes, many of which might have been avoided if the condition had been known about.

Initially, the diagnostic (诊断的) tests will be available for those who are vulnerable, or most likely to have the disease. One example is a plan to offer all men over 65 an ultrasound test to check for problems with the main artery (动脉), a condition which kills 3,00Omen a year. The opposition have criticized Mr. Brown’s proposals, saying that they are just a trick, and claiming that there is no proper timetable for the changes. They also say that Mr. Brown is reducing the money available for the treatment of certain conditions while putting more money towards testing for them.

The NHS was founded in 1948, and is paid for by taxation. The idea is that the rich pay more towards the health service than the poor. However, in recent years there has been a great increase in the use of private health care, and it’s much quicker. The NHS waiting lists for operations can be very long, so many people who can afford it choose to pay for medical care themselves.

All the following statements are true except that（）.

A．all people should pay for their health care at the NHS

B．some people are against the reform of health care

C．the writer is likely to come from Britain

D．more money will be spent on testing people than before

以下关于计算机病毒的描述中，只有 (28) 是对的。

A．计算机病毒是一段可执行程序，一般不单独存在

B．计算机病毒除了感染计算机系统外，还会传染给操作者

C．良性计算机病毒就是不会使操作者感染的病毒

D．研制计算机病毒虽然不违法，但我们也不提倡