试题与答案

男性,60岁,有慢性支气管炎、阻塞性肺气肿病史10余年,近3年来反复双下肢水肿,此次

题型:单项选择题 案例分析题

题目:

男性,60岁,有慢性支气管炎、阻塞性肺气肿病史10余年,近3年来反复双下肢水肿,此次病情加剧,唇发绀、神志恍惚,双下肺闻及干、湿啰音,心率120/min,有期前收缩。

对诊断慢性肺源性心脏病最有意义的ECG检查结果应是()

A.V1R/S>1

B.肢体导联P波低平

C.肢体导联低电压

D.逆钟向转位

E.电轴左偏

答案:

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TravelTravel is a very good activity. When you’re fed up with your work or study, and when you’re free, you can go to a beautiful place to enjoy the be...

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Goals can help you do, be and experience everything you want in life. Instead of just letting life happen to you, goals allow you to make your life happen.

Successful and happy people have an idea of how their life should be and they set lots of goals to help them succeed. By setting goals you are taking control of your life. It’s like having a map to show you where you want to go. Think of it this way. There are two drivers. One has a destination in mind which is laid out for her on a map. She can drive straight there without any wasted time or wrong turns. The other driver has no goal or destination or map. She starts off at the same time from the same place as the first driver, but she drives without an aim around, never getting anywhere, just using up gas and oil. Which driver do you want to be?

Winners in life set goals and follow through on them. Winners decide what they want in life and then get there by making plans and setting goals. Unsuccessful people just let life happen by accident. Goals aren’t difficult to set―and they aren’t difficult to reach. It’s up to you to find out what your goals and ideals(理想)really are.

Research tells us that when we write a goal down, we are more likely to achieve. Written goals can be reviewed regularly,and have more power. Like a contract with yourself, they are harder to neglect(忽视)or forget. Also when you write your goals in a particular way, you are able to make yourself be continuously alert(警觉)to situations that will further your goals.

小题1:The writer gave the example of two drivers to show                .

A.how stupid the first driver was

B.the importance of having a map and right direction

C.how stupid the second driver was

D.the importance of setting goals小题2:According to the passage, successful people are different from unsuccessful ones because   .

A.the successful people set goals for everything and can get help from others

B.the unsuccessful people always set unrealistic plans for themselves

C.the successful people set goals in their lives and make plans to carry it out

D.the unsuccessful people make plans for everything but can not work hard小题3:According to the passage, the most important thing in realizing one’s ideal is to      .

A.try to be realistic about one’s ability

B.let others help him or her to make his or her dream come true

C.let others understand him or her first,then work together with them

D.have a clear mind of what he or she wants in life小题4:Which of the following is TRUE according to the passage?

A.Goals can make you gain everything you want in life

B.Only successful people can be happy

C.If you want to succeed,you need a set long-term goals instead of short-term Goals

D.When we put our goal down on papers, we are more likely to succeed小题5:Which is the best title for the passage?

A.Goals help you succeed

B.How to succeed

C.Why we always failed

D.A research on setting goals

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题型:单项选择题

最近,一些儿科医生声称,狗最倾向于咬13岁以下的儿童。他们的论据是:被狗咬伤而前来就医的大多是13岁以下的儿童。他们还发现,咬伤患儿的狗大多是雄性德国牧羊犬。
如果以下陈述为真,哪一项最严重地削弱了儿科医生的结论()。

A.被狗咬伤并致死的大多数人,其年龄都在65岁以上。

B.被狗咬伤的13岁以上的人大多数不去医院就医。

C.许多被狗严重咬伤的13岁以下儿童是被雄性德国牧羊犬咬伤的。

D.许多13岁以下被狗咬伤的儿童就医时病情已经恶化了。

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