有关脾破裂,哪项是错误的A.发病率占腹部损伤的40%~50% B.真性破裂约占脾破裂

题型:单项选择题

问题:

有关脾破裂,哪项是错误的

A.发病率占腹部损伤的40%~50%

B.真性破裂约占脾破裂的85%

C.脾破裂的治疗原则是紧急手术处理

D.成人脾切除术后,暴发型感染的发病率一般认为不超过1%

E.脾切除术后暴发型感染以大肠杆菌为主要病原菌

考点:普通考研西医综合全国硕士研究生入学统一考试西医综合真题1998年
题型:单项选择题

(10日照22)请按要求从下列物质中选择填空(填序号):

①干冰 ②碳酸氢钠 ③氢氧化钙 ④金刚石 ⑤钙

(1)硬度最大的物质_____;(2)可用于人工降雨的物质________;

(3)人体中含量最高的金属元素_________;(4)用来降低土壤酸性的物质________;

(5)在医疗上,用于治疗胃酸过多症的一种药剂_______。

题型:单项选择题

腮腺导管的开口位于哪个牙的牙冠相对的颊黏膜上()

A.上颌第一磨牙

B.上颌第二磨牙

C.上颌第三磨牙

D.下颌第一磨牙

E.下颌第二磨牙

题型:单项选择题

阅读理解。

     For nine days in October, the New Mexico skies are painted as hundreds of balloons lift off from

Albuquerque's Balloon Fiesta (or festival) Park. For ballooning fans worldwide, the Albuquerque International

Balloon Fiesta is a pilgrimage(朝圣). There's something for everyone to enjoy-special shapes filled with equal

parts of hot air and wonder, and Balloon Glows that create a magical night landscape for spectators(or audience)to wander.

     The Albuquerque International Balloon Fiesta is a world-famous attraction and destination for kids of all ages. For more than three decades, the first week in October brings the smell of roasting chiles(辣椒) and the

beautiful, magical moving picture show of hot air balloons sailing silently through the crisp fall air.

     Guests from all over the world come to Albuquerque to celebrate ballooning. Literally hundreds of balloons

will be taking flight from the Balloon Fiesta Park this year.

     From its beginnings in 1972 with 13 balloons launching from a shopping mall parking lot, the Balloon Fiesta

has grown to various events launching year-round at the custom-designed, 365-acre Balloon Fiesta Park. Our

signature event remains Balloon Fiesta-which, with 700 balloons, is the largest ballooning event on earth, the

most photographed event on earth, and the largest yearly international event held in the United States.

     Imagine 54 football fields, all put together. That's the size of Balloon Fiesta Park's 78-acre launch field! And

at this Park's "playing field", there are no losing teams and no viewing stands. Guests walk the field and are part

of the action....

     Balloon Fiesta Park is located north of Alameda Boulevard, one mile west of Interstate-25.

1. This text is mainly about ______.

A. the fantastic scene of a balloon festival

B. the history of a balloon festival

C. where to enjoy the biggest balloon festival

D. what is a balloon festival

2. Which of the following is true according to the text?

A. Balloon Fiesta has a history of 30 years.

B. Balloon Fiesta is only held in the daytime.

C. During Balloon Fiesta moving show or cartoons will be played.

D. The Albuquerque International Balloon Fiesta is held at the beginning of October.

3. The part omitted in Paragraph 5 is probably about ______.

A. how the festival begins

B. when the Balloon Fiesta Park was built

C. the description of the busy festival scene

D. why so many visitors are present at the festival

4. This text comes most probably from ______.

A. a news report

B. an advertisement

C. a diary

D. a guide's explanation

题型:单项选择题

下列叙述正确的是

A.如果事务T获得数据项Q的共享锁,则T可读Q但不能写Q

B.如果事务T获得数据项Q的共享锁,则Q可读T但不能写T

C.如果事务T获得数据项Q的排它锁,则T可读Q但不能写Q

D.如果事务T获得数据项Q的排它锁,则Q可读T但不能写T

题型:单项选择题

安贫乐道的达观修养,成了中国文化人格结构中一个宽大的地窑,______有浓重的霉味,______是安全而宁静。 填入横线部分最恰当的一项是( )。

A.不但 而且

B.只要 就

C.即使 也

D.尽管 却

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