自费药品实行（）。 A．一级管理 B．二级管理 C．三级管 D．四级管理 E．五级管

患者男性，56岁。咳喘反复发作三年，此次发作一月，刻下症：咳逆喘满不得卧，痰白量多呈泡沫状，畏寒脚肿，舌暗苔白滑，脉弦紧。应治以何方（）

A.甘遂半夏汤

B.小青龙汤加减

C.十枣汤

D.苏子降气汤

E.金匮肾气丸

Why must we pay taxes The answer is that the government needs money for many things, for example, to pay its soldiers, sailors and airmen, to build roads, bridges, offices, schools, etc, and to buy goods from abroad ; and only the people of the country can supply the money. One of the most important taxes is income-tax which a person pays according to the amount of his income, whether he is a merchant, a doctor, a lawyer, a shopkeeper, a miner or anything else. This is called a "direct" tax, because it is paid in money directly to the government. Another tax is paid on goods such as watches, jewelry, new clothes, tobacco, wine, etc, when they are brought into a country. Such a tax is paid as part of the price of these goods if they are late sold in shops. We call it "indirect" tax, because it is paid indirectly through the shopkeepers. People usually complain about having to pay taxes, but they forget that the money is spent on things that they and their families need. We need policemen to catch thieves, to see that men obey the laws, to direct traffic, etc, and they must be paid what they earn; children need education, and there must be schools and teachers; we want our streets to be kept clean, and the wages of men who do this kind of work have to be paid. Above all, the country must always be ready to defend itself against attacking enemies, and we can’t have an army without paying for it. Besides, if a country wants to develop, there are many other things to do... Taxes, therefore, cannot be avoided. We buy our food and clothes and pay for our amusements; but, there are several things that the State finds the money for, and that is necessary for us if our society is to continue. We have no real reason to complain, therefore, when we are asked to supply money to be spent for the good of ourselves and for our fellow-citizens.

热压灭菌时,表压与实际压力相差多少kg/cm2

A．约1.5
B．约1.0
C．约2.0
D．约0.5
E．约2.5

电梯的主电源与电梯的轿厢照明和井道照明等电路应独立配线。