19世纪中期，美国南北矛盾中最尖锐的问题是[ ] A．争夺劳动力 B．争夺联邦政

阅读理解。

     Mary is an American girl. She is now in Beijing with her parents. Mary doesn't know much Chinese,

 but she is studying it. She often speaks Chinese with her Chinese friends. Sometimes they can't understand

  her, because she can't speak Chinese very well.

     It's Saturday morning. She goes out. She is walking in the street. She wants to go to the zoo to see the

  elephants and monkeys, but she doesn't know how to get there. She asks a Chinese boy the way. The

 boy can't understand her. Then she takes out a pen and a piece of paper. She draws an elephant on it,

 and shows the picture to the boy. The boy understands, and shows her the way to the zoo.

1. Mary is__________ .

    A. Chinese

    B. English

    C. Japanese

    D. American

2. Mary is in__________ with her parents now.

    A. Shanghai

    B. Beijing

    C. New York

    D. London

3. Mary doesn't know how to get to__________ .

    A. the zoo

    B. the park

    C. her home

    D. her school

4. Mary can't speak__________ very well.

    A. English

    B. England

    C. China

    D. Chinese

5. At last The boy__________ .

    A. can understand Mary'ｓ Chinese

    B. takes her to the zoo

    C. shows her the way to the zoo

    D. draws a picture for Mary, too

某病人为单卵双胎。有糖尿病史10年，现出现眼睑及下肢浮肿，乏力，尿蛋白（++）、尿糖（+++）。

应采用的治疗是（）。

A.饮食治疗

B.体育锻炼

C.药物治疗

D.胰岛素治疗

E.胰腺移植

对下述程序的判断中，正确的是( )。 #include＜stdio.h＞ void main() {char *P,s[256]; p=s; while(strcmp(s,"the end")) {printf("Input the string:"); gets(s); while(*P) putchar(*p++);}}

A．此程序循环接收字符串并输出，直到接收到字符串“the end”为止

B．此程序循环接收字符串，接收到字符串“the end”则输出，否则程序终止

C．此程序循环接收字符串并输出，直到接收字符串“the end”为止，但因为代码有错误，程序不能正常工作

D．此程序循环接收字符串并将其连接在一起，直到接收字符串“the end”为止，输出连接在一起的字符串

第一胎，孕39周， * * 流液持续半天，无子宫收缩，胎心134次/分，考虑胎膜早破。

确诊方法为

A．双合诊

B．肛查

C．腹部检查

D． * * 窥器检查

E． * * 流液酸碱试纸测定

石化公司设备管理达标考核细则共分哪些专业进行考核？