问题 单项选择题

患者肺胀病史20年,呼吸浅促难续,声低气怯,倚息不能平卧,胸闷如窒,心慌,咳痰不爽,脉沉数无力。治疗应首选()

A.金匮肾气丸

B.平喘固本汤

C.真武汤

D.大补元煎

E.七味都气丸

答案

参考答案:B

解析:

题中提供的病例应诊断肺胀之肺肾气虚证。肺肾气虚则不能主气、纳气,治疗当以补肺纳肾,降气平喘为法。答案中具有上述功能的方剂首推平喘固本汤,此方既可补肺纳肾,又可降气化痰,从而达到止喘的目的。故B为标准答案。另外几个方剂与此相近的为七味都气丸,然其降气化痰定喘的作用不够;大补元煎纳肾、降气化痰之力更显不足;金匮肾气丸、真武汤则均是温补肾气、化气行水之剂,而非定喘专方,故可排除。

阅读理解

阅读理解.

     It is a matter of common observation that although money income keeps going up over the

years, we never seem to become richer. Prices are rising continuously. This condition is what

we call inflation (通胀) the money supply is becoming inflated so that each unit of it becomes

less valuable. We have got used to higher and higher rates of inflation in recent years. What

could be bought twenty years ago for one pound now costs well over 2 pounds. And at present

this rate of inflation seems to be rising rather than falling. If in the real world our money incomes

go up at the same rate as prices do?One might think that inflation doesn't matter. But it does .

     When money is losing value it also loses one of the qualities of a good money-stability(稳定)

of value. It is no longer acceptable as a store of value; and it becomes an unsuitable means

of delayed payment. Nobody wants to hold a wasting possession, so people try to get rid

of money as quickly as possible. Inflation therefore simply simulates(刺激)our spending and

discourages saving.

1.From the passage we can know that inflation is a situation in which________.

A. everyone's incomes rise

B. money will hold its value

C. we can watch our money grow

D. money constantly loses its value

2.In the writer's view, if incomes and prices rise at the same rate, ________.

A. inflation maybe still be a problem

B. we have nothing to worry about

C. inflation is no longer a problem

D. we will become richer and richer

3.Under inflation people are likely to ________.

A. go to the bank more often than usual

B. save more money since their incomes rise

C.spend money quickly rather than to save it

D.keep money at home instead of going to banks

4.We can conclude according to the passage that ________.

A. the writer is a government official

B. the writer is worried about inflation

C. the writer encourages people to spend money

D. the writer has become richer because of inflation

5. Which of the following words is omitted (省略) at the end of the underlined sentence

"But it does"?______.

A. Matter.

B. Goes.

C. Rises.

D. Falls

单项选择题