根据我国《刑事诉讼法》的规定，对人身伤害的医学鉴定有争议需要重新鉴定的，由( )A

下列指标属于相对数的有（）。

A.均数

B.中位数

C.构成比

D.发病数

E.测量值

某地区城镇居民基尼系数为0.5，表明（）。

A.该地区城镇居民的收入差距偏大

B.该地区城镇居民的收入比较平均

C.该地区城镇居民的收入差距较小

D.无法做出正确判断

决策支持系统是一种代替管理人员进行决策的人机会话系统。 ( )

Comparisons were drawn between the development of television in the 20th century and the diffusion of printing in the 15th and 16th centuries. Yet much had happened between. As was discussed before, it was not until the 19th century that the newspaper became the dominant pre- electronic (61) , following in the wake of the pamphlet and the book and in the (62) of the periodical. It was during the same time that the communications revolution (63) UP, beginning with transport, the railway, and leading on through the telegraph, the telephone, radio, and motion pictures into the 20th-century world of the motor car and the air plane. Not everyone sees that process in (64) . It is important to do so.

It is generally recognized, (65) , that the introduction of the computer in the early 20th century, (66) by the invention of the integrated circuit during the 1960s, radically changed the process, although its impact on the media was not immediately (67) . As time went by, computers became smaller and more powerful, and they became "personal" too, as well as (68) , with display becoming sharper and storage (69) increasing. They were thought of, like people, (70) generations, with the distance between generations much (71) .

It was within the computer age that the term "information society" began to be widely used to describe the (72) within which we now live. The communications revolution has (73) both work and leisure and how we think and feel both about place and time, but there have been (74) view about its economic, political, social and cultural implications. "Benefits" have been weighed (75) "harmful" outcomes. And generalizations have proved difficult.

（70）是（）

A. by means of

B. in terms of

C. with regard to

D. in line with

所有被血液污染的一次性物品和锐器应丢弃在不透水锐器盒中并定时更换。