男性,42岁。临床诊断甲状腺腺瘤住院。高血压病史10年,平时药物控制血压不佳。入院时

题型:单项选择题 A1/A2型题

问题:

男性,42岁。临床诊断甲状腺腺瘤住院。高血压病史10年,平时药物控制血压不佳。入院时血压180/110mmHg,术前宜将平均动脉压、舒张压降至多少方可考虑手术()。

A.正常水平

B.正常水平以下

C.原血压水平以下,正常水平以上

D.降至原血压20%~25%左右

E.可以不降血压

考点:普通外科主治医师基础知识围手术期处理围手术期处理题库
题型:单项选择题 A1/A2型题

已知点A在数轴上表示的数是﹣2,则与点A的距离等于3的点表示的数是(      )

题型:单项选择题 A1/A2型题
Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.
A.post  B.pressure C.paid  D.negotiating  E.abandon               F.balance    G.average     H.entitled     I.increasingly      J.reluctantly
Most women in France work. Their average salary is about 75% that of their male co-workers, even though laws passed in 1972 require “professional equality” between the sexes.
The good news is that women are __1__moving into middle management, but a handful are to top executives. The higher their position, the harder it is to __2__family and career. A 38-year-old woman who graduated from the National school of Administration remembers that when she took a senior __3__in a ministry, her male colleagues assured her,” you are one of us, one of the guys”. But when she became a mother, she found it difficult to stick to age-old traditions of being a housewife. Meanwhile, she couldn’t follow the office schedule. “It was too much__4__ to have long lunches and late-night meetings.”, she said.
For those who want to balance family with a job, France is a heaven. Women marry later, on __5__, than in America - at age 25. They stay in the workforce, and part-time jobs are easy to find. Maternity(孕产) benefits are generous, with over six months of __6__ leave. Women who’ve raised three or more children are __7__to get a state-funded pension, and the quality of publicly funded education for children is high.
French businesswomen dress elegantly, argue intelligently and play hardball at the __8__table. They show their wit, intellect, ability to make puns and understanding of politics, history and literature. Unlike most American female executives who dress conservatively in a dark, not particularly flattering suit, with no jewelry and little makeup, Frenchwomen see no need to __9__femininity(妇女特质) and elegance in the business world. They prefer soft colors, stylish clothes, silk scarves, light makeup, and simple but elegant jewelry.
题型:单项选择题 A1/A2型题

世界自然基金会应对全球气侯变化提出了“地球一小时”的倡议,希望个人、社区、企业和政府在每年3月最后一个星期六20:30-21:30熄灯一小时.下列应对气侯变化的有关做法,不宜提倡的是(  )

A.提高森林覆盖率

B.开发新能源

C.响应“地球一小时”

D.大量使用煤、石油等化石燃料

题型:单项选择题 A1/A2型题

I like music that____great lyrics.   

A.has

B.have

C.are

D.with

题型:单项选择题 A1/A2型题

我国四大名亭中的“爱晚亭”是因为谁的诗句而成名()。

A、李白

B、杜甫

C、杜牧

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