患者,男性,70岁,发现高血压40年,近5年间断出现夜间阵发性呼吸困难,1周前受凉后

题型:单项选择题

问题:

患者,男性,70岁,发现高血压40年,近5年间断出现夜间阵发性呼吸困难,1周前受凉后咳嗽、气促、不能平卧。查体:端坐位,血压200/90mmHg,颈静脉无怒张。心率103次/分,律齐,双下肺可闻及中小水泡音,腹软,肝未及,下肢不肿。该患者降压宜首选

A.血管紧张素转换酶抑制剂

B.α受体阻断剂

C.β受体阻断剂

D.二氢吡啶类钙通道阻滞剂

E.非二氢吡啶类钙通道阻滞剂

考点:公卫执业医师公卫执业医师
题型:单项选择题

下列加点字读音全都相同的一项是(   )

A.主角 口角 角逐拐弯抹角

B.强求 勉强 强迫 强人所难

C.可恶 恶习厌恶深恶痛绝

D.过分 本分 部分 恰如其分

题型:单项选择题
The True Story of Treasure Island
It was always thought that Treasure Island was the product of Robert Louis Stevenson’s imagination.  ___36___,recent research has found the true story of this exciting work.
Stevenson, a Scotsman, had lived    37    for many years in 1881 he returned to Scotland for a    38    . With him were his American wife Fanny and his son    39     .
Each morning Stevenson would take them out for a long    40    over the hills. They had been   41    this for several days before the weather suddenly took a turn for the worse, Kept indoors by the heavy rain. Lloyd felt the days    42    . To keep the boy happy Robert asked the boy to do some   43   .
One morning, the boy came to Robert with a beautiful map of an island. Robert   44   that the boy had drawn a large cross in the middle of   45   . “What’s that?” he asked “That’s the    46   treasure “said the boy Robert suddenly  47   something of an adventure story in the boy’s   48   While the rain was pouring, Robert sat down by the fire to write a story. He would make the   49    a twelve-year-old boy just like Lloyd.  But who would he the pirate(海盗)?
Robert had a good friend named Henley, who walked around with the   50   of a wooden leg. Robert had always wanted to   51   such a man in a story  52   Long John Silver the pirate with a wooden leg, was   53   .
So thanks to a    54   .September in Scotland a friend with a wooden leg and the imagination of a twelve-year-old boy we have one of the greatest   55   stories in the English language.
小题1:
A.HoweverB.ThereforeC.BesidesD.Finally
小题2:
A.aloneB.next doorC.at homeD.abroad
小题3:
A.meetingB.storyC.holidayD.jib
小题4:
A.LloydB.RobertC.HenleyD.John
小题5:
A.talkB.restC.walkD.game
小题6:
A.quietB.dullC.busyD.cold
小题7:
A.attemptingB.missingC.planningD.enjoying
小题8:
A.cleaningB.writingC.drawingD.exercising
小题9:
A.doubtedB.noticedC.decidedD.recognized
小题10:
A.the seaB.the houseC.ScotlandD.the island
小题11:
A.forgottenB.buriedC.discoveredD.unexpected
小题12:
A.sawB.drewC.madeD.learned
小题13:
A.bookB.replyC.pictureD.mind
小题14:
A.starB.heroC.writerD.child
小题15:
A.helpB.problemC.useD.bottom
小题16:
A.praiseB.produceC.includeD.accept
小题17:
A.YetB.AlsoC.ButD.Thus
小题18:
A.readB.bornC.hiredD.written
小题19:
A.rainyB.sunnyC.coolD.windy
小题20:
A.newsB.loveC.real-lifeD.adventure
题型:单项选择题

人体身体组织消耗的能量占基础代谢的()

A.30%~40%

B.40%~50%

C.50%~60%

D.60%~70%

E.70%~80%

题型:单项选择题

为优化经济发展环境,工商局畅通了哪四条服务热线?

题型:单项选择题

超高强度钢的特点是()。

A.强度高,韧性好

B.强度高,断裂韧性低

C.塑性好,冲击韧性低

D.强度高,硬度低

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