目前农信银支付清算系统开通的支付结算业务有哪几项？

在以下( )情况下，证券公司可以根据合同约定向证券登记结算机构代为申请。

A．客户将委托的证券从原有证券账户划转至专用证券账户

B．客户将委托的非现金资产从专用证券账户过户至原有证券账户

C．专用证券账户注销时将专用证券账户内的证券划转至该客户其他证券账户

D．客户其他证券账户注销时将账户内非现金资产过户至专用证券账户

为预防柢构件在堆放过程中产生列缝，应采取哪些措施（）

（1）构件运输的强度应达到设计强度的75%，特殊构件应达到100%

（2）非预应力梁的垫点位置应在梁中央.

（3）预应力梁的垫点位置须按设计要求的垫点位置支垫.

（4）根据构件的不同要采取不同的堆放形式，同时要根据地基的承载力，合理确定重叠堆放的层数.

A、（1）（2）（3）

B、（2）（3）（4）

C、（1）（3）（4）

D、（1）（2）（3）（4）

图所示红细胞属哪一种形态改变()

A．泪滴形红细胞

B．口形红细胞

C．棘形红细胞

D．椭圆形红细胞

E．球形红细胞

[说明]

喜迎2012年伦敦夏季奥运会!以下[C程序代码]能将一个给定汉字(例如，奥运会的“会”字)的点阵逆时针旋转90度，并输出旋转前后的点阵数据及字形。
图8-8是汉字“会”字的16×16点阵字形，用数字0表示空白位置，用数字1表示非空白位置，“会”字的第1行即可表示成如下的0，1序列。
0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
若将它看做一个字的16个位，则“会”字的第1行可以用16进制数的0100来表示。同理，“会”字的第2行可以用16进制数的0240表示，第3行可以用16进制数的0420表示，……。以此类推，用16个双字节整型数即可存放一个汉字点阵字形。“会”字的点阵数据及字形如图8-8的左半部分所示。
将一个汉字逆时针旋转90度，就是把该汉字点阵的最右列作为旋转后新点阵的第1行，次最右列作为旋转后新点阵的第2行，……，以形成一个旋转后的点阵字形。图8-8的右半部分就是将“会”字逆时针旋转90度后的点阵数据和字形(提示：读者可将书本顺时针旋转90度，以查看旋转90度后的点阵字形)。
在[C程序代码]中，数组old中存放着“会”字的16个双字节整型点阵数据。函数turnleft能将该点阵数据逆时针旋转90度，旋转后的点阵数据存放在数组new中。函数display能将旋转前后的点阵数据加以编辑，用点字符“.”表示值为0的位，用字符“x”表示值为1的位，从而将旋转前后的点阵按行输出其16进制的数据及字形，如图8-8所示。

[C程序代码]
#include ＜stdio.h＞
#define EMPTY ’.’
#define NONEMPTY ’x’
#define LEFT 0
#define RIGHT 1
main ()
static unsigned old[16]= 0x0100,0x0240,0x0420,0x0810,0x1004,0x23c2,
0x4001,0x8ff8,0x0100,0x0200,0x0400,0x0800,
0x1000,0x2004,0x7ffe,0x0001
;
unsigned new[16];
turnleft( old, new ) ;
display( old,new );
turnleft(old,new)
unsigned old[],new[];
int row, k;
for ( row=0;row＜16;row++ )
for ( (1) ;k＜16;k++ )
new[row] | =(( old[k]＞＞ (2) ) &1) ＜＜ (3) ;

display( old, new )
unsicned *old,*new;
char out[2] [17],letter[2];
int row,col;
letter[0] = EMPTY;
letter[1] = NONEMPTY;
out[LEFT] [16]=out[RIGHT] [16]= (4) ;
for ( row = 0;row＜16;row++,old++,new++ )
for ( col = 0;coi＜16;++col )
out[LEFT] [col] = letter[ ( (5) ) &1];
out[RIGHT] [col] = letter[ ( (6) ) &1];

printf("\n %4x %s ",*old,&out[LEFT] [0])
printf(" %4x %s",*new,&out[RIGHT] [0]) ;

For many people today, reading is no longer relaxation. To keep up their work they must read letters, reports, trade publications, interoffice communications, not to mention newspapers and magazines: a never ending flood of words. In (1) a job or advancing in one, the ability to read and comprehend (2) can mean the difference between success and failure. Yet the unfortunate fact is that most of us are (3) readers. Most of us develop poor reading (4) at an early age, and never get over them. The main deficiency (5) in the actual stuff of language itself—words. Taken individually, words have (6) meaning until they are strung together into phrases, sentences and paragraphs. (7) , however, the untrained reader does not read groups of words. He laboriously reads one word at a time, often regressing to (8) words or passages. Regression, the tendency to look back over (9) you have just read, is a common bad habit in reading. Another habit which (10) down the speed of reading is vocalization—sounding each word either orally or mentally as (11) reads.
To overcome these bad habits, some reading clinics use a device called an (12) , which moves a bar(or curtain) down the page at a predetermined speed. The bar is set at a slightly faster rate (13) the reader finds comfortable, in order to "stretch" him. The accelerator forces the reader to read fast, (14) word by word reading, regression and subvocalization practically impossible. At first (15) is sacrificed for speed. But when you learn to read ideas and concepts, you will not only read faster, (16) your comprehension will improve. Many people have found (17) reading skill drastically improved after some training. (18) Charlie Au, a business manager, for instance. His reading rate was a reasonably good 172words a minute (19) the training; now it is an excellent 1,378 words a minute. He is delighted that how he can (20) a lot more reading material in a short period of time.

A．accelerator
B．actor
C．amplifier
D．observer