数据是信息的符号表示，或称载体；信息是数据的　　【6】　　。

When I was growing up, I was embarrassed to be seen with my father. He (1) severely crippled and very short, and when we would walk together, his hand on my arm (2) balance, people would stare. I would inwardly be afraid (3) squirm at the unwanted attention. If he ever noticed or was bothered, he never let (4) .
It was difficult to coordinate (5) steps - his halting, mine impatient - and because of that, we didn’t say much as we went along. But as we started out, he always said, "You (6) the pace. I will try to adjust to you. "
Our usual walk was to or (7) the subway, which was how he got to (8) . He went to work sick, and (9) nasty weather. He almost never missed a day, and would (10) it to the office even if (11) could not: a matter of pride!
He never talked about himself as an object of pity, (12) did he show any envy of the more fortunate or able. What he looked for in others was a "good heart", and if he found one, the owner was good enough for him.
Now that I am older, I believe that is a proper standard (13) which to judge people, even though I still don’t know precisely (14) a "good heart" is. But I know the times I don’t have one myself.
He has (15) gone many years now, but I think (16) him often. I wonder if he sensed my reluctance to be seen with him during our (17) . If he did, I am (18) I never told him how sorry I was, how unworthy I was, how I regretted it. I think of him when I complain about trifles, when I am (19) of another’s good fortune, when I don’t have a "good heart".
At such times I put my hand on his arm to regain my (20) , and say, "You set the pace, I will try to adjust to you.\

2007年1月召开的全国金融工作会议，关于政策性银行改革的决定有( )。

A．三家政策性银行于1994年一起成立，现在一起改革

B．首先推进中国农业发展银行改革，支持新农村建设

C．首先推进国家开发银行改革，全面推行商业化运作，主要从事中长期业务

D．首先推进进出口银行改革，以配合我国的汇率改革

国家依法对涉及人类健康、动植物生命安全和健康、环境保护和公共安全的产品实行统一的强制性产品认证制度，《中华人民共和国实施强制性产品认证的产品目录》由国务院颁布。新的国家强制性认证标志为“中国强制认证”，英文缩写“CCC”，从2003年5月1日起正式实施。 ( )

男孩，11岁。因发热伴双耳垂下及颌下肿痛5d，下腹痛半天，呕吐3次于1994年4月入院。体检：体温39．5℃，神志清，精神萎，颈软，咽红，双侧腮腺2cm×2cm，软，有压痛，双侧颌下可扪及2cm×2cm椭圆形肿物，有压痛，心、肺无异常，腹软，左侧阴囊4cm×3cm，局部红，有明显压痛，克氏征、布氏征均阴性。

该病儿应做的检查是（）

A.咽拭培养

B.血培养

C.阴囊B型超声波

D.脑脊液检查

E.以上都不是

国内目前最常用的塑料聚合法为

A．水浴热聚法

B．自凝成形

C．气压聚合

D．微波聚合法

E．光固化聚合