某水体具有水产养殖、娱乐用水和一般景观用水的功能,该水体应执行《地表水环境质量标准》

题型:单项选择题

问题:

某水体具有水产养殖、娱乐用水和一般景观用水的功能,该水体应执行《地表水环境质量标准》的( )。

A.Ⅱ类

B.Ⅳ类

C.Ⅲ类

D.V类

考点:环境影响评价工程师环境影响评价技术导则与标准环境影响评价技术导则与标准
题型:单项选择题

鱼鳍中能够控制鱼体前进方向的是[ ]

A.尾鳍

B.腹鳍

C.背鳍

D.胸鳍

题型:单项选择题

孙某,男,35岁。因近期工作紧张,休息欠佳,双目肿痛,兼口苦,烦热,便秘,脉弦滑。针灸治疗以哪些经脉为主组成处方()

A.足厥阴、足少阳

B.手阳明、足厥阴

C.手阳明、手太阴

D.手阳明、足太阳

E.手太阴、足厥阴

题型:单项选择题

建设工程项目施工成本分析是指( )。

A.在成本计划编制阶段对施工成本的估算和分解

B.在成本形成过程中对施工成本进行的对比评价和总结

C.在项目完成后对施工成本进行的对比评价和总结

D.在成本预测阶段对施工成本的估算和分解

题型:单项选择题

Graves病停用药物时,下列哪项检查对判断该病的预后关系最大

A.甲状腺缩小,杂音消失
B.T3抑制试验可抑制
C.T3、T4及rT3正常
D.TSH恢复正常
E.甲状腺刺激抗体阴性

题型:单项选择题

Most people would be (1) by the high quality of medicine (2) to most Americans. There is a lot of specialization, a great deal of (3) to the individual, a (4) amount of advanced technical equipment, and (5) effort not to make mistakes because of the financial risk which doctors and hospitals must (6) in the courts if they (7) things badly.

But the Americans are in a mess. The problem is the way in (8) health care is organized and (9) . (10) to pubic belief it is not just a free competition system. The private system has been joined a large public system, because private care was simply not (11) the less fortunate and the elderly.

But even with this huge public part of the system, (12) this year will eat up 84.5 billion dollars—more than 10 percent of the U. S. Budget—large number of Americans are left (13) . These include about half the 11 million unemployed and those who fail to meet the strict limits (14) income fixed by a government trying to make savings where it can.

The basic problem, however, is that there is no central control (15) the health system. There is no (16) to what doctors and hospitals charge for their services, other than what the public is able to pay. The number of doctors has shot up and prices have climbed. When faced with toothache, a sick child, or a heart attack, all the unfortunate persons concerned can do is (17) up. Two thirds of the population (18) covered by medical insurance. Doctors charge as much as they want (19) that the insurance company will pay the bill.

The rising cost of medicine in the U. S. A. is among the most worrying problems facing the country. In 1981 the country’s health bill climbed 15.9 percent--about twice as fast as prices (20) general.

14()

A.for

B.in

C.with

D.on

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