燃气管道是否可以穿越其他管道？

患者女，28岁，已婚。主因突发腹痛伴腹泻急诊来院，月经规律，末次月经为20d前，末次月经量较既往月经量少，今晨无明显诱因突发腹痛，呈持续性疼痛，伴腹泻，为稀便，伴恶心、呕吐、头晕。体格检查：血压80/50mmHg，脉搏118次/min，痛苦面容，面色苍白，被动体位，意识清醒，腹部膨隆，腹软，压痛明显，反跳痛明显，移动性浊音（+），肠鸣音活跃。

该患者血红蛋白76 g/L，尿妊娠试验（+），可能的诊断是（）

A.腹腔内出血

B.急性肠炎

C.异位妊娠

D.急性阑尾炎

E.贫血

F.失血性休克

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.

According to the passage, the purpose of the health reform plan in the UK is to（）.

A．encourage more private health care

B．focus on the prevention rather than on curing the patient

C．deal with the main artery problems

D．fight against the opposition in the UK

男性，65岁，患胃溃疡多年，近月来上腹痛发作频繁，无规律性，体重减轻，营养不良。胃X线钡餐透视见有龛影，该患者下一步首要的检查为（）

A.粪便隐血试验

B.胃酸测定

C.腹部B超检查

D.胃镜和细胞学检查

E.ERCP

下列哪项不是胆郁痰扰证的临床表现（）

A.胆怯易惊

B.惊悸不宁

C.失眠多梦

D.烦躁不安

E.神情痴呆

方向继电器是用来记录进路的（），排列进路时，进路（）端信号点选出后方向继电器才复原落下。