我国优质长绒棉的主要产区是（ ） A．新疆 B．四川盆地 C．山东 D．海南

患儿，男，3岁，胸部X线检查结果为肺血量减少，呈“靴形”心影。下列最可能的诊断是（）。

A.房间隔狭窄

B.左心室肥厚

C.大血管错位

D.法洛四联症

E.肺动脉狭窄

患者女性，55岁，因“急性重症胆管炎”急诊手术，在手术过程中，为维持血压，曾用血管活性药物多巴胺和去甲肾上腺素升压。术后转入ICU，血压逐渐好转。近2d尿量逐渐减少，前日24h尿量350ml，精神差，全身水肿。实验室检查：BUN19.2mmol/L，SCr308μmol/L。提示：经过治疗患者病情无改善，行血液净化治疗。患者行血液净化治疗时，下列护理措施错误的是（）.

A.预防低血压

B.防止空气进入

C.保持管路密闭性

D.防止管路滑脱

E.监测凝血功能，保持在正常范围

F.观察患者有无出血倾向

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 3,000 men 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.

The underlined word "vulnerable" in the fourth paragraph probably means（）.

A. sick

B. weak

C. wounded

D. old

（）A room on or near the bridge provided with the necessary fittings and furniture for the handling and stowage of charts and where the chronometers are placed.

A.Captains cabin

B.Chief officer;s locker

C.Chartroom

D.Pilots cabin