脐带缠绕最常见的是:A.手与足 B.上肢 C.躯干 D.绕颈部 E.下肢

题型:单项选择题

问题:

脐带缠绕最常见的是:

A.手与足

B.上肢

C.躯干

D.绕颈部

E.下肢

考点:卫生资格考试(中初级)妇产科主治医师分娩期并发症(二)
题型:单项选择题

继发性化脓性腹膜炎的病原菌感染一般都为()

A.大肠杆菌

B.链球菌

C.葡萄球菌

D.铜绿假单胞菌

E.混合感染

题型:单项选择题

(12分)现有部分前四周期元素的性质或原子结构如下表:

元素编号元素性质或原子结构
A原子的电子排布图为
B常温下单质为双原子分子,原子间形成三对共用电子对
C原子的s轨道电子数等于p轨道电子数,元素的最低负价为-2价
D二价阳离子与C的阴离子具有相同的电子层结构
E原子序数是D两倍,
根据以上情况,回答下列问题:(答题时A、B、C、D、E用所对应的元素符号表示)

(1)A、B、C的电负性由小到大的顺序为               

(2)B的氢化物的分子空间构型是       ,该氢化物的等电子体是       

(3)E的价电子排布式是      ,ECl3能与B、C的氢化物形成六配位的配合物,且两种配体的物质的量之比为2∶1,三个氯离子位于外界,ECl3形成的配合物的化学式为           

(4)AC2在高温高压下所形成的晶胞如图所示。该晶体的类型属于    (选填“分子”、“原子”、“离子”或“金属”)晶体,该晶体中A原子的杂化形式为    

(5)D 的单质在空气中燃烧发出耀眼的白光,请用原子结构的知识解释发光的原因:                        

题型:单项选择题

以下程序的运行结果是  【19】    #include <string.h>  typedef struct student{   char name[10];   long sno;   float score; }STU;  main( )  { STU a={“zhangsan”,2001,95},b={“Shangxian”,2002,90},      c={“Anhua”,2003,95},d,*p=&d;    d=a;   if(strcmp(a.name,b.name)>0) d=b;   if(strcmp(c.name,d.name)>0) d=c;   printf(“%ld%s\n”,d.sno,p->name);

题型:单项选择题

阅读理解。

     When you're lying on the white sands of the Mexican Riviera, the stresses (压力) of the world

seem a million miles away. Hey, stop! This is no vacation-you have to finish something!

     Here lies the problem for the travel writer and critic (评论家), Edie Jarolim "I always loved

traveling and always liked to eat, but it never occurred to me that I could make money doing both

of those things," Jarolim said. Now you can read her travel advice everywhere in Arts and Antiques,

in Brides, or in one of her there books, The Complete Idiot's Travel Guide to Mexican Beach Resorts.

     ……writing began some eight years ago. After getting a PhD in English in Canada, she took a Test

Frommer's travel guides, passed it, and got the job. After working at Frommer's, Jarolim worked for a while

at Rough Guides in London, then Fodor's, where she fell so in love with a description of the Southwest of

the U.S. that she moved there.

     Now as a travel writer, she spends one-third of her year on the road. The rest of the time is spent

completing her tasks and writing reviews of restaurants at home in Tucson, Arigona.

     As adventurous as the job sounds, the hard part is fact-checking all the information. Sure, it's great to

write about a tourist attraction, but you'd better get the local (当地的) museum hours correct or you could

really ruin someone's vacation.

1. Which country does Jarolim live in now?

A. Mexico

B. The U.S.

C. The U.K.

D. Canada

2. What is most difficult for Jarolim?

A. Working in different places to collect information

B. Checking all the facts to be written in the guides

C. Finishing her work as soon as possible

D. Passing a test to write travel guides 

3. What do we know about Jarolim from the text?

A. She is successful in her job

B. She finds her life full of stresses

C. She spends half of her time traveling

D. She is especially interested in museums

4. What would be the best title for the text?

A. Adventures in Travel Writing

B. Working as a Food Critic

C. Travel Guides on the Market

D. Vacationing for a Living

题型:单项选择题

病区护理管理的核心是()

A.护理质量管理

B.患者管理

C.病区环境管理

D.探视的管理

E.陪护的指导与管理

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