25岁,男性,工人,被汽车撞于左侧腹,伤后可自行站起,渐觉腹痛,恶心,呕吐食物1次,

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问题:

25岁,男性,工人,被汽车撞于左侧腹,伤后可自行站起,渐觉腹痛,恶心,呕吐食物1次,3小时后来急诊室,查体:体温36.8℃,脉率80次/分,血压14/11kPa,心肺正常,腹平坦,左下腹轻压痛,无肌紧张及反跳痛,肠鸣音正常。

假若剖腹探查证实该患者为降结肠破裂,裂口长3.0cm,于粪块堵塞裂口,腹腔少量渗液.在腹腔引流的同时,应施行的术式是()。

A.裂口缝合修补

B.降结肠充分游离裂口处造瘘

C.裂口缝合修补,横结肠造瘘

D.裂口缝合修补,乙状结肠造瘘

E.降结肠切除,横-乙状结肠吻合

考点:普通外科主治医师专业知识与专业实践能力腹部损伤腹部损伤题库
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如果2xm-1y2与-x2yn是同类项,则nm=______.

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患者,女,25岁。产后乳汁甚少,乳汁稀薄, * * 柔软无胀感,面色少华,倦怠乏力,纳可,寐安,二便调,舌质淡,苔薄白,脉细弱。

其治法为()

A.补气养血,佐以通乳

B.疏肝解郁,通络下乳

C.健脾化痰,通乳

D.温经散寒,通乳

E.以上都不是

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阅读理解

     Coming from the Bronx, Jennifer Lopez knew from an early age it would be tough to achieve her

dream. In an interview in 2002 she remembered, "I had such a will in me. I had such a passion in me. I

could overcome my situation. But a lot of people will get beaten down and be held back by that." Lopez

was not beaten by her situation. She worked hard dancing, singing, and acting in theaters and her hard

work paid off with small roles in television and films.

     Lopez's big breakthrough came in 1996 when she played the main role in the movie Selena. For this

movie, Lopez got paid $1 million and became the highest paid Latin actress of all time. Since then, she has had starring roles in several successful movies, including Out of Slight(1998) with George Clooney.

     Then, Lopez turned her attention toward music. In 1999, she released first album, On the 6. Two

songs from the album, "If You Had My Love" and "Waiting for Tonight," both reached number one on

the Billboard music charts. The album sold more than three million copies around the world.

     After starring in The Cell (2000), Lopez released her second album, J. Lo, in 2001. The album went

straight to the top of the Billboard chart. At the same time that her album came out, Lopez's new movie,

The Wedding Planner, opened in theaters. It became the number one movie at the box office. This meant

that Lopez was the first entertainer to ever have a number one album and a number one movie at the same time! Like her first album, J. Lo went tripe-platinum.

     But her entertainment career was not the only thing Lopez focused on that year. 2001 was also the year Lopez started her own line of clothing, called J.Lo, and she married Cris Judd, a dancer who performed in her videos. The marriage did not last long, and Lopez and Judd divorced nine months later.

     In 2002, Lopez starred in the films Enough and Maid in Manhattan. Maid in Manhattan became

Lopez's biggest movie yet, earning $19 million during its first weekend in theaters. Lopez also put her

third album, This Is Me… Then, and the single "Jenny from the Block" hit number one for a week. To go with her line of clothing, Lopez introduced her own perfume.

In an interview, Lopez was asked if she planned to do more acting, singing, designing, or something new.

She answered, "Yes, yes, yes, and yes! All of those things. I love making music, I love doing movies and

all the other things. I think that everyone should do everything that they have a passion for."

1. What is the main idea of the passage?

A. Lopez is better at singing than acting.      

B. Lopez has done many things in her career.  

C. Lopez grew up in a poor family.

D. Lopez has had many problems in her personal life.

2. Which of the following was most important in helping her career take off?

A. acting in the movie Selena      

B. getting married to a dancer

C. releasing a second album        

D. starring with George Clooney

3. Which is NOT true about Lopez?

A. She has had several number one songs.

B. She was a famous singer before she started acting.

C. She wants to do other things besides acting and singing.

D. She wanted to be an entertainer when she was young.

4. "…J. Lo went triple-platinum." What does this mean about the album?

A. It was made by an actor or actress.

B. It sold more than three million copies.

C. It had songs from a movie on it.

D. It sold most of its copies outside the United States.

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图中左图为美国田纳西河流域图。田纳西河流域曾经是美国最贫穷的地区之一,后来成立了该流域管理局(简称TVA),对该河流域实行统一开发和管理,因此成为世界上流域开发治理成功的范例。右图为我国长江流域局部地区图。据此回答题。

小题1:关于左图流域开发叙述不正确的是

A.可以开发水电

B.可以发展有色冶金工业

C.下游平原地势低平,易洪涝

D.河流有结冰期,大部分不能通航小题2:右图流域开发时可能存在的环境问题不正确的是

A.酸雨

B.水土流失

C.水质污染

D.土地盐碱化小题3:长江流域的开发整治中,对田纳西河开发治理成功经验借鉴的是

A.加强立法

B.发电为首要目标

C.经济发展为中心

D.加强保护,禁止开发

题型:单项选择题 共用题干题

在进行冲击试验时,试样()摆锤的冲击方向。

A.缺口应面向

B.缺口应向上

C.缺口应背向

D.缺口应向下

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