下肢急性动脉栓塞可有 A．5"P"表现 B．Buerger实验阳性 C．测定静脉血氧

New rules for pubs and clubs, including a ban (禁令) on drinking games like the awful "dentist's chair", will be introduced in Britain this year to prevent the heavy drinking culture, which costs the country billions of pounds a year.

Other activities like "all you can drink for 10 pounds ", "women drink free" nights and speed drinking competitions will also be banned.

But, on the other hand, offers of cheap alcohol in supermarkets will not be affected, which is widely regarded as one of the main sources of Britain's problems with under-age and over-drinking.

Doctors and health experts argue that the government has failed to use its most effective weapon, the taxation(征税) of minimum price controls on alcohol.

Home Secretary Alan Johnson said that the government and the industry had a duty to act on heavy drinking." These bans have a real impact on society, not to mention the lives of those who just want to enjoy a good night out," he said.

“The dentist's chair”, where drinks are poured directly into the mouth by others, was made famous by the celebrations of footballer Paul Gascoigne at Euro '96. That game and others that promote large consumption will be banned from April and publicans (酒店老板) will have to ensure free tap water is made available to the drinkers.

The government says over-drinking costs Britain up to 12 billion pounds a year and has announced that any pubs that go against the new mandatory code (强制性规定) will face severe punishment. For instance, publicans and vendors (小贩) could lose their licenses, be fined up to 20,000 pounds ($32,750) or face six months in prison.

小题1:New rules for pubs and clubs will be introduced in Britain to ban heavy drinking because ________.

A．people drink too much without paying taxes

B．drinking games are infamous

C．drinking competitions are very crazy

D．drinking in the country costs too much小题2:Some people believe when the tough new rules come into effect, ________.

A．supermarkets will stop selling alcohol in low prices

B．“women drink free” nights will not be closed

C．over-drinking will still not be stopped

D．under-age people will not continue drinking小题3:What is probably the most effective way to control alcohol?

A．bans

B．education

C．force

D．taxation小题4:According to the passage, “the dentist’s chair” is ________.

A．a chair for the patient whose teeth should be treated

B．a drinking game made famous by the celebrations of footballers

C．a way to advertise different types of alcohol

D．to be banned in October this year小题5:What’s the main idea of the passage?

A．Heavy drinking will be banned in Britain.

B．Over-drinking will be taxed.

C．Drinking in Britain will be banned.

D．12 billion pounds is spent on drinking.

患者，男性，25岁，体检发现右肾重度积水。

如果要排除单纯性肾盂扩张可能，可选择的方法是（）

A.卡托普利试验

B.利尿试验

C.乙酰唑胺试验

D.多巴酚丁胺试验

E.双嘧达莫试验

再贴现期限期最长不超过（　　）。

A．1年

B．6个月

C．3个月

D．1个月

肾上腺素升压作用可被下列哪类药物所翻转

A．M-受体阻断药

B．N-受体阻断药

C．p-受体阻断药

D．a-受体阻断药

E．H₁受体阻断药

简述林木评价的方法？