中度脱水的失水量是() A.50ml/kg体重 B.50~100ml/kg体重 C.

题型:单项选择题 B1型题

问题:

中度脱水的失水量是()

A.50ml/kg体重

B.50~100ml/kg体重

C.100~120ml/kg体重

D.120~150ml/kg体重

E.150~180ml/kg体重

考点:乡镇临床执业助理医师儿科综合复习题儿科综合复习题题库
题型:单项选择题 B1型题

Not long ago, I opened an interesting e-mail from Jennifer, a friend of mine. “I’ve realized I want to be around people who make me happy,” she wrote, “I’ve been seeing how I feel after communicating with different people and making a mental list of who I feel good about. And you’re on my list.”

Then she invited me — and 11 other women— to a “Movie Night” to be held every six weeks at her house. We’d chat, eat, and watch feel-good movies. She made it clear in her invitation that there was no stress to show up to all or any movie nights. Wonderful! I e-mailed her back immediately. I was in.

Later, Jennifer told me she had some puzzled reactions to her invitation. Though all the women were willing to join, some said they didn’t see themselves as cheerful people. “I’ve told them they didn’t have to be cheerful around me all the time. I invited them because they made me feel happy,” she says.

Research shows that gatherings such as Jennifer’s make sense. In a US study, researchers measured(测量) the happiness of 4739 people at regular intervals (间隔) over 20 years. The study found that a person’s happiness depends on(取决于) the happiness of people they connect with. Amazingly, it also found that happiness spreads not only between direct friends, but also among friends of your friends’ friends! And those good feelings seem to be the most contagious (传染性的) among friends of the same sex.

“People with more supportive friends are less likely to develop sadness,” says Dr Toupey Luft, a psychologist in Penticyon, British Columbia. “Though you can’t choose your family or workmates, you do have control over friendships.” With a little effort, you can add more positive(乐观的) relationships to your social circle. Here’s how…

小题1:How many people did Jennifer invite?

A.1

B.11

C.12

D.13小题2:What kind of things can you do on Jennifer’s movie night?

A.Gathering and measuring happiness among friends.

B.Chatting, eating and watching feel-good movies.

C.Being cheerful all the time.

D.Showing up stress.小题3:What do the underlined words mean?

A.有意义

B.有鉴赏力

C.有感觉

D.制造气氛小题4:Which of the following is right?

A.Jennifer was puzzled with her invitation.

B.All the women who were invited are cheerful people.

C.Jennifer invited people who are cheerful around her all the time.

D.People with more supportive friends seem to be more positive than people who don’t.小题5:Can you guess what will be talked about in the following passage?

A.Why it is important to pick friends who make you feel good.

B.How to make friends who make you feel good.

C.What kinds of friends you should not make.

D.How you can find your social circle.

题型:单项选择题 B1型题

细菌主要的繁殖方式是()

A.复制方式

B.二分裂方式

C.出芽方式

D.孢子生成

E.有丝分裂

题型:单项选择题 B1型题

下列选项中不属于软件生命周期开发阶段任务的是( )。

A.软件测试

B.概要设计

C.软件维护

D.详细设计

题型:单项选择题 B1型题

下列对检查口的安装不正确的描述是()。

A、检查口布置在立管上,一般每隔一层设置一个检查口,其间距不大于10m,若满足间距要求,则最底层和有卫生器具的最高层可以不设置

B、检查口中心距操作地面一般为1m,并应高于该层卫生器具上边缘150mm,允许偏差±20mm

C、为便于检修,检查口向外与墙成45°

D、立管暗装时,安装在立管检查口处应设检查门

题型:单项选择题 B1型题

已知数据文件in34.dat中存有300个4位数,并已调用函数readDat()把这些数存人数组a中,请编制一函数jsValue(),其功能是:求出千位数上的数加百位数上的数等于十位数上的数加个位数上的数的个数cnt,再求出所有满足此条件的4位数的平均值pjz1,以及所有不满足此条件的4位数的平均值pjz2,最后调用函数writeDat()把结果cnt、pjz1、pjz2输出到out34.dat文件中。
例如:7153,7+1=5+3,则该数满足条件,计算平均值pjz1,且个数cnt=cnt+1。8129,8+1≠2+9,则该数不满足条件,计算平均值pjz2。
注意:部分源程序已给出。
程序中已定义数组:a[300],b[300],已定义变量:cnt,pjz1,pjz2。
谙勿改动主函数main()、读函数readDat()和写函教writeDat()的内容。
[试题程序]
#include<stdio.h>
int a[300],cnt=0;
double pjz1=0.0,pjz2=0.0;
void readDat();
void writeDat();
void jsValue()

voidmain()

readDat();
jsValue();
writeDat();
printf("cnt=%d\n满足条件的平均值pjz1=%7.2lf\n不满足条件的平均值pjz2=%7.2lf\n",cnt,pjz1,pjz2);

void readDat()

FILE*fp;
int i;
fp=fopen("in34.dat","r");
for(i=0;i<300;i++)
fscanf(fp,"%d,",&a[i]);
fclose(fp);

void writeDat()

FILE*fP;
fP=fopen("out34.dat","w");
fprintf(fp,"%d\n%7.2lf\n%7.2 lf\n",cnt,pjz1,Pjz2);
fclose(fp);

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