水溶液呈弱酸性的镇静催眠药为（）A．奋乃静 B．地西泮 C．苯巴比妥 D．苯妥英钠

(48)～(50)以下程序的功能足：建立一个带有头结点的甲—向链表，并将存储在数组中的字符依次转存到链表的各个结点中，请从与下划线处号码对应的一组选项中选择出正确的选项。
#include ＜stdlib.h＞
struct node
char data; struct node *next: ;
(48) CreatList(char *s)

struct node *h,*p,*q;
h = (struct node *)malloc sizeof(struct node));
p=q=h;
while(*s! =’\0’)

p = (struct node *)malloc(sizeof (struct node));
p-＞data = (49) ;
q-＞next = p;
q - (50) ;
S++;

p-＞next=’\0’;
return h;

main()

char str[]="link list";
struct node *head;
head = CreatList(str);

A．*s

B．s

C．*s++

D．(*s)++

A

This is a talk by a London taxi(出租车)driver.

"I've been a taxi driver for nearly ten years. Most London taxi drivers have their own taxis."

"It's a nice job most of time. You meet a lot of people. I always work at night, because there is too much traffic during the day. I live twenty miles outside London and I go to work at 5:30 in the afternoon."

"I usually go home between 2 and 3 in the morning."

"Some very strange things happened late at night .The other day I was taking a woman home from a party .She had her little dog with her. When we got to her house, she found that she had lost her key. So I waited in the car with the dog while she climbed in through the windows."

"I waited and waited. After half an hour of ringing the bell I decided to find out what was going on .I tied the dog to a tree and started to climb in through the window. The next thing I knew was that the police came. They thought I was a thief.

Luckily the woman came downstairs.She must have gone to sleep and forgotten about me and the dog!"

小题1:The driver always worked at night because it was easier to _____.

A．make money

B．drive

C．climb in through the window

D．meet a lot of people小题2:The woman climbed in through the window because _____.

A．she wanted to have a sleep

B．her husband didn't open the door for her

C．she didn't want to pay the driver

D．she couldn't find her key小题3:The story happened _____.

A．early in the morning

B．late at night

C．20 miles outside London

D．near the police station小题4:Which of the following is wrong?

A．The driver worked until between 2 and 3 in the morning.

B．The police made a mistake.

C．The woman had no money to pay the driver.

D．The woman had forgotten about the driver and the dog.小题5:The driver climbed in through the window to

A．get money from the woman

B．return the dog to the woman

C．phone the police

D．see what was happening in the house

无青紫型先心病

账务核对方法一般采取总分核对法、账实（款、据）核对法、（）核对法、余额对账单法、电话对账法、系统自动对账法等。

加热炉紧急放空池应设置在距加热炉不少于（）的安全地带，油池容积应能储存加热炉管放出的全部容量，周围不准存放易燃物。

A.20m

B.30m

C.50m

D.100m