CJD最常见的临床类型是（） A.散发型 B.医源型 C.获得型 D.遗传型 E.变

寒热往来，以寒为主，宜重推（）

A.推三关

B.推脾经

C.分手阴阳阳池重推

D.分手阴阳阴池重推

E.和阴阳

变换分析设计的步骤？

C

Many Older Doctors Plan to Give up Their Practice

The results of a new survey indicate that 48 percent of physicians between 50 and 65 years of age are planning to reduce or end their clinical practice in the next l to 3 years. The findings also suggest that many older physicians believe that their younger counterparts do not have the work ethic they do.

The survey, which was conducted by Merritt Hawkins＆Associates, a Texas-based physician search and consulting firm, suggests that many older physicians are simply unhappy with the changes that have taken place in medicine over the years.

"When Baby Boom doctors entered medicine, they had control over how they practiced and the fee they charged. But the rules changed on them in mid-stream and now many are looking for a ticket out," Mark Smith, executive vice president of Merritt Hawkins＆Associates, said in a statement.   "Our study is the only one I am aware of that examines the career plans of physicians in the 50-to-65 age group." This age group represents more than one-third of all physicians in the U. S. If they stop working in the coming years, it will have a "significant impact" on the overall supply of physicians, Smith told Reuters Health.

The results of the survey, which included 1,170 respondents（调查对象）, show that 24 percent of older physicians are planning to leave clinical practice all together in the next 1 to 3 years. Specifically, 14 percent said they were planning on retiring, 7 percent said they were looking for a medical job in a non-patient care setting, and 3 percent said they were seeking a job in a non-medical field.

For those physicians not leaving clinical practice, many said they would make changes to reduce the number of patients they treat. For instance, 12 percent said they would begin working part-time, 8 percent said they planned to stop taking new patients or markedly reduce their patient load, and 4 percent expressed a desire to work on a temporary basis.

When asked about the work ethic of physicians entering practice today, 68 percent of the respondents said that these younger doctors are not as dedicated or as hard working as physicians who entered practice 20 t0 30 years ago. Fifty-seven percent of older physicians said they would not recommend medicine as a career to their own children. Similarly, 44 percent said they would not select medicine as a career if they were starting out today.   

"The most ominous（不祥的）finding is that about one half of physicians surveyed plant to either abandon patient care in the next 1 to 3 years, or significantly reduce the number of patients they see," Smith said. "The U. S. already is facing a widespread shortage of physicians. Should older, ‘workhorse' physicians choose to give up patient care, access to medical services will be further restricted."

66. Which is NOT true of physicians in the 50-to-65 age group in the U. S.?

A. They are mostly baby boomers.

B. They have nothing to complain about.

C. Many of them plan to gradually stop their practice.

D. They account for over one-third of all physicians in the country.  

67. The survey was focused on         .

A. the living conditions of older physicians in the U. S.

B. the career plans of older physicians in the U. S.

C. the retirement plans of older physicians in the U. S.

D. the achievements of older physicians in the U.S.

68. Many older physicians in the U. S. view the work ethic of their younger

counterparts        .

A. with appreciation    B. with disapproval    C. with jealous        D. with indifference

69. In the eyes of many older physicians, medicine         .

A. comes first in their choice of a career for their children

B. remains their lifelong pursuit

C. is not as good a career as it used to be

D. is more demanding than it used to be

70. If many older physicians stop working in the coming years, Americans will have         .

A. even less access to medical services         B. even better patient care

C. a shortage of younger physicians             D. more job opportunities

评标委员会的组成下列说法正确的是（）。

A.评标委员会由招标人依法组建，负责评标活动

B.评标委员会成员名单一般应于开标前公布

C.评标委员会由招标人或其委托的招标代理机构熟悉相关业务的代表，以及有关技术，经济等方面的专家组成，成员人数为7人以上单数，其中技术，经济等方面的专家不得少于成员总数的三分之一

D.一般招标项目评标委员会的成员可以由招标人直接确定

某楼面的均布活荷载为6kN/m²，该楼面结构中有一根钢筋混凝土连续梁，如题图所示。结构安全等级为二级。混凝土强度等级为C30，纵向钢筋为HRB400，箍筋为 HPB235钢。梁截面尺寸b×h=250mm×500mm。均布荷载标准值：静载(含自重)g_k＝20kN/m，活载q_k＝25kN/m。

提示：计算梁内力时应考虑活载的不利布置，并按题表进行计算。

当按单筋矩形梁配筋时，其纵向受拉钢筋的最大配筋率ρ_max，最接近（）项数值。

A．2.52%

B．2.05%

C．2.49%

D．2.9%