女性患者,21岁,1周前劳累后出现气短、咳嗽、胸痛及发热,体温最高达39.4℃。查体

题型:单项选择题

问题:

女性患者,21岁,1周前劳累后出现气短、咳嗽、胸痛及发热,体温最高达39.4℃。查体:呼吸略急促,右肺下叩诊呈浊音,听诊呼吸音减弱,双肺未闻干、湿啰音。

糖皮质激素治疗的剂量及疗程,下列哪组最合适

A.泼尼松15~30mg/d,疗程4~6周

B.泼尼松40mg/d,疗程2~4周

C.地塞米松10~20mg/d,疗程5~7d

D.氢化可的松100~200mg/d,疗程1~2周

E.甲泼尼龙500mg/d,疗程1~2周

考点:卫生资格考试(中初级)呼吸科相关专业知识呼吸科主治医师相关专业知识
题型:单项选择题

Several years ago, a television reporter was interviewing three of the most important people from local businesses. One was a very rich banker, another owned one of the largest companies in the world, and the third owned many buildings in the center of New York.

  The reporter was talking to them about being important.

  “How do we know if someone is really important?” the reporter asked the banker.

  The banker thought for a few moments and then said, “I think anybody who is invited to the White House to meet the President is really important.”

  The reporter then turned to the owner of the very large company. “Do you agree with that?” she asked.

  The man shook his head, “No. I think the President invites a lot of people to the White House. You’d only be important if while you were visiting the President, there was a telephone call from the president of another country, and the President said he was too busy to answer it.”

  The reporter turned to the third man. “Do you think so?”

  “No, I don’t.” he said. “I don’t think that makes the visitor important. That makes the President important.”

  “Then what would make the visitor important?” the reporter and the other two men asked.

  “Oh, I think if the visitor to the White House was talking to the President and the phone rang, and the President picked up the receiver, listened and then said, ‘it’s for you.’”

小题1:This story happened in ________.

A. U.N.             B. U.S.A.               C. U.K.      D. P.R.C.

小题2:There are________in this passage.

A.three men

B.three women and one man 

C.four men

D.three men and one woman小题3:The banker and the owner of one of the largest companies in the world ________.

A.had similar opinions about the reporter’s question  

B.disagreed with each other

C.had been invited to the White House many times

D.didn’t reply to the reporter小题4:The owner of one of the largest companies thought ________.

A.he himself was really important because he owned one of the largest companies in the world

B.the President was really important because the president of another country called him

C.the visitor was really important if the President would rather treat him than answer an important phone call from another country

D.none of them was really important小题5:The underlined word you in the last paragraph refers to (指的是) ________.

A.the television reporter  

B.the owner of many buildings

C.the President

D.the visitor to the White House

题型:单项选择题

阅读下列材料:

材料一抗战胜利不久,蒋介石接连三次电邀毛 * * 进行和平谈判,“共同商讨国家大计”。

材料二1945年8月,毛 * * 在周恩来等人的陪同下到达重庆,同国民党进行谈判。中共代表团的来临,使整个山城重庆为之沸腾,许多人感动得流下了热泪。

请回答:

(1)上述材料反映的重大历史事件是什么?

__________________________________________________________________________________________

(2)蒋介石电邀毛 * * 到重庆谈判的表面理由是什么?蒋介石电邀毛 * * “共同商讨国家大计”的真实目的是什么?

__________________________________________________________________________________________

(3)面对蒋介石的邀请,毛 * * 是怎么做的?他为什么要这么做?

__________________________________________________________________________________________

(4)毛 * * 到重庆谈判,为什么“整个山城重庆为之沸腾,许多人感动得流下了热泪”?

__________________________________________________________________________________________

(5)有人认为,既然没能阻止战争,这种谈判就没意义,你赞同这种观点吗?为什么?

__________________________________________________________________________________________

题型:单项选择题

在图示的固态完全不互溶的三元共晶相图中,a,b,c分别是组元A,B,C的熔点,e1,e2,e3分别是A-B,B-C,A-C二元共晶转变点,E为三元共晶转变点(已知Ta>Tc>Tb>Te3>Te1>Te2>TE),
(1)画出以下不同温度(T)下的水平截面图:

  • a) Tc>T>Tb
  • b) Te3>T>Te1
  • c) Te2>T>TE
  • d) T≤TE
    (2)写出图中O合金的凝固过程及其室温组织。

题型:单项选择题

旋转阳极启动的定子线圈安装在()

A.控制台内

B.球管阳极端

C.球管阴极端

D.高压发生器内

E.管套中央部

题型:单项选择题

奥桑喷雾仪能促进()。

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