对该患儿的护理错误的是 A．发作时将小儿置于膝胸位 B．给予吸氧 C．防止小儿便秘，

Do you still get free plastic bags from the supermarkets? Things have changed.

China has banned free plastic bags at shops and supermarkets, and people have to pay for using plastic bags. The rule started on June 1, 2008. It came because our country tried to make litter less. Making super-thin plastic bags has also been banned.

The Chinese once used about 3,000,000,000 plastic shopping bags a day, and they have caused pollution of the environment. The bags have become a main cause of plastic pollution because they are easy to break and people throw them away here and there. So the Chinese people are encouraged to bring their own bags for shopping.

What kind of shopping bag is the best to bring? Some students in Anhui have a good idea. They make their own shopping bags. They use old clothes to make cloth bags, and send them to their parents as presents. They also ask their parents and friends to use cloth bags instead of plastic ones. They think it is their duty to protect the environment.

小题1: People in China have to _____ now.

A．throw plastic bags here and there

B．collect plastic bags in the street

C．pay for using plastic bags at shops and supermarkets

D．use free plastic bags at shops and supermarkets小题2: China made this rule because plastic bags were bad for the ______.

A．environment

B．litter

C．shops

D．supermarkets小题3: Some students in Anhui ______.

A．ask their parents to make cloth bags

B．make cloth bags themselves

C．pick up plastic bags everywhere

D．buy cloth bags for their parents小题4: What’s the main idea of this article?

A．Making super-thin plastic bags has been banned in China.

B．The bags have become a main cause of plastic pollution.

C．Some students in Anhui begin to make their own shopping bags.

D．To protect the environment, free plastic bags have been banned in China.

阅读以下说明和C++程序，将应填入(n)处的字句写在对应栏内。
【C++程序】
#include ＜ stdio. h ＞
#include ＜ string. h ＞
#define Max 1000
class Bank
{
int index;
char date [Max] [10]; // 记录交易日
iht amount[Max];// 记录每次交易金额，以符号区分存钱和取钱
int rest[ Max]; // 记录每次交易后余额
static iht sum; // 账户累计余额
public:
Bank( ) {index =0;}
void deposit( char d[ ] , int m) //存入交易
{
strcpy ( date [ index ], d);
amount[ index] = m;
(1) ;
rest[ index] = sum;
index++;
}
void withdraw (char d[ ], int m) //取出交易
{
strcpy( date[ index] ,d);
(2) ;
(3) ;
rest[ index] = sum;
index++;
}
void display( );
};
int Bank:: sum = 0;
void Bank:: display ( )//输出流水
{
int i;
printf("日期 存入 取出 余额\n");
for (4)
{
printf(" %8s" ,date[i] );
if (5)
printf(" %6d" , -amount[i] );
else
printf( "%6d ",amount[i] );
printf( "% 6d\n" ,rest[i] );
} }
void main( )
{
Bank object;
object. deposit ( "2006.2.5", 1 00 );
object. deposit( "2006.3.2" , 200);
object. withdraw( "2006.4.1", 50);
object. withdraw( "2006.4.5", 80);
object. display ( );
}
本程序的执行结果如下：
日期 存入 取出 余额 2006.2.5100 100
2006.3.2200 300
2006.4.150 250
2006.4.580 170

掇山施工中，在基础上铺置最底层的自然山石，术语称（）。

A、基础；

B、拉底；

C、中层；

D、做脚。

（）

A.-1/6 

B.1/8 

C.1/7 

D.1/6

图示某种物质运输的过程图解，请分析回答：

人成熟红细胞中生成②的生理过程是（）。