对诊断门脉高压症最有价值的是A.腹水B.脾大C.肝大、质硬D.黄疸、下肢水肿E.食管

题型:单项选择题

问题:

对诊断门脉高压症最有价值的是

A.腹水
B.脾大
C.肝大、质硬
D.黄疸、下肢水肿
E.食管吞钡X线检查

考点:临床执业助理医师临床执业助理医师
题型:单项选择题

下列合同类型中,属于单务、有偿合同的是( )。

A.借用合同

B.买卖合同

C.自然人之间约定利息的借款合同

D.对保管费有约定但约定不够明确的保管合同

题型:单项选择题

阅读理解。

     Sigmund Freud was a world-famous doctor of Vienna (维也纳). He was also a man full of humour

(幽默). Once, at his 70th birthday party, a friend asked Freud if he could put his work into several words.

"Well," said Freud,"we take the sick out of their trouble and return them to the common suffering."

     As a devoted (忠实的) son, Freud often visited his old mother. His mother usually spent her summers in

a small mountain town in Austria (奥地利). The King Josef usually spent his summers there, too. One day in

the summer, a band (乐队) was playing a lively tune (曲子) when Freud's mother was sitting at the window

and watching the people singing and dancing on Main Street. The old woman had a poor memory. She heard

the band playing, but forgot it was the King's birthday. Freud was visiting his mother on her 95th birthday. He

told his mother,"Mama, the band is playing for your birthday." She believed him and had a wonderful day.

1. Freud was a famous of ________.

A. doctor, Austria

B. general, Vienna

C. King, Austria

D. doctor, Australia

2. One day Freud came to the small mountain town for ________.

A. his 70th birthday

B. the King Josef's birthday

C. his mother's birthday

D. his holiday

3. Freud's mother felt very happy on her 95th birthday because ________.

A. the King Josef himself came to celebrate (庆贺) her birthday

B. the people of the town came out to celebrate her birthday

C. she believed that the band was playing for her birthday

D. she heard the band playing a lively tune so wonderfully

题型:单项选择题

因式分解:

(1)﹣4a3b2+10a2b﹣2ab;

(2)6(x+y)2﹣2(x+y);

(3)﹣7ax2+14axy﹣7ay2

(4)25(a﹣b)2﹣16(a+b)2

(5)(x2+y22﹣4x2y2

(6)a2+2ab+b2﹣1.

题型:单项选择题

阅读下面的记叙文,完成问题。

没有开花的紫罗兰

  ⑴开始,我不知道我家的附近还有一个那样大的苗圃,里面有着那样名目繁多的花草树木。当然,我更不知道刚上小学的儿子小铁放学之后常常光顾那里,一直疯玩到吃晚饭的时候。有时看他回到家一脸热汗腾腾的或一身泥猴似的样子,我不知道都是那个苗圃惹的祸。

  ⑵从那时起,小铁开始总往家里拿一些花花草草的,种在花盆里,摆得阳台上到处都是。反正是小孩玩,我没有管他,任他自己摆弄、自得其乐,好像那些花花草草是他统帅的千军万马。

  ⑶有一天,他搬回来一棵紫色的植物,长长的叶子,细细的茎,还带着胡须一样的根。

  ⑷他进门就喊我帮助他赶紧找个盆,自己从书包里掏出早在外面挖好的一包土来,把这家伙栽在了盆里。看他满脸是土,我催他先去洗脸,他不动窝,问我:“爸,您知道它叫什么名字吗?”一脸认真的样子。

  ⑸我便也仔细地看了看这个紫色的家伙,然后摇摇头说:“不知道。”

  ⑹他兴奋地说:“您不认识,我认识,我告诉您吧,它叫紫罗兰。”

  ⑺“紫罗兰?”

  ⑻我犯起了疑惑。紫罗兰,我在公园里见过,不是这样子的呀!紫罗兰的茎比这粗多了,再说,叶子也不对。但我不敢轻易地说这不是紫罗兰,因为我知道他最喜欢植物,光买的有关植物的书就不少。

  ⑼小铁看出了我脸上的疑惑,就对我说:“爸,您不信?”

  ⑽我赶紧说:“不是不信,是和我以前见过的紫罗兰不大一样。”

  ⑾“您以为紫罗兰就一种样子?就不能多几样?”

  ⑿看看他眼中的坚持,我说:“就叫它紫罗兰吧!”于是全家都跟着叫它紫罗兰。其实除了小铁,我们都知道它不是紫罗兰。

  ⒀它是那天小铁在苗圃里意外发现的,把它挖了出来,就爱不释手,因为它与众不同。这么漂亮的植物得有个名字,他便极其认真地想了半天,最后决定管它叫作紫罗兰,那兴奋地劲头就像科学家给一个新发现的星星命名一样。只不过还想从我这儿得到证实罢了。

  ⒁紫罗兰成了他的新伙伴。他关心的是它开没开花。在他的想像中,既然叫作紫罗兰,它就是要开花的。他特意查了《少年百科辞典》,里面关于紫罗兰的词条告诉他紫罗兰是开紫色、紫红色或血青色的单瓣或双瓣的花朵,怎么也得开出甭管是什么样子的花朵来,哪怕是如米兰一样那种白色细小的花,也得开出来。

  ⒂于是,盼望它开花,成了小铁心里的一件大事。每天早晨起床,每天下午放学回家,第一件事就是看看他的宝贝紫罗兰开没开花。

  ⒃可是,过了好长时间,它也没有一点开花的意思。我故意对小铁说:“我看这家伙是开不了花了。”他立刻反驳我:“为什么?您没看见它的叶子都长大了吗?”“可是它是一点花骨朵儿都没有冒出来呀!”“您别着急呀,好饭不怕晚,它肯定能开花!”

  ⒄他像是在给我给自己也给紫罗兰打气。

  ⒅我便与他一起等待,盼望着哪一天它能够突然奇迹般地绽放出新奇的花朵来

  ⒆但是,它始终没有开花。一直到这棵它认为是紫罗兰的植物枯萎,最后彻底死掉,也没有开花。

  ⒇花开在哪里?

1.本文的线索是什么?

_____________________________________________

2.请说说第⒀段中小铁“兴奋”的原因。

_____________________________________________

3.请选择:【12】或【18】段的一处回答:划线部分属于什么描写?父亲为什么这样做。

_____________________________________________

4.“紫罗兰”最终没有开花,但作者以“花开在哪里”结尾,这句话有什么含义?起什么作用?

_____________________________________________

5.有人认为本文的主人公是“我”,也有人认为是小铁,你同意谁的观点,说明理由。

_____________________________________________

题型:单项选择题

清创时错误的操作是

A.双氧水、等渗盐水冲洗伤口

B.扩创时应消除创腔内凝血块、异物

C.切除1~2mm不整齐的创缘皮肤

D.扩创后直接缝合创口

E.创口内放置皮片引流

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