信度是指考评所获信息结果与需要评价的真正工作绩效之间的相关符合程度。

艾滋病病毒侵入人体后可分为的病期是（）。

A.二期

B.三期

C.四期

D.五期

E.六期

《建设工程工程量清单计价规范》规定工程量清单应采用统一格式，以下不属于其组成内容的是( )。

A．分部分项工程量清单

B．单位工程工程量清单

C．其他项目清单

D．措施项目清单

第22届冬季奥林匹克运动会将于2014年2月7日至23日在俄罗斯索契市举行。根据下列材料，结合所学知识，完成（1）一（4）题。（28分）

材料一 索契地理位置及周边区域示意图。

材料二 大高加索山脉是亚、欧两洲分界线，也是温带和亚热带气候的地理分界线。索契的独特地理优势，使之成为世界纬度最高的亚热带气候区。

（1）第22届冬奥会举办期间，太阳直射点位于   半球，佛山市的白昼时间将逐渐      。(4分）

（2）索契的气候类型为          ；大高加索山脉的北坡山麓自然带为            ，该山脉南坡的雪线分布海拔比北坡低的主要原因是由于南坡位于          （风带）的迎风坡，降水多。(6分）

（3）俄罗斯是世界向日葵生产量最大国家之一。简述伏尔加河-顿河流域种植向日葵的优势自然条件。(8分）

（4）20世纪90年代，黑海水质恶化，成为名副其实的“黑”海，分析其水质变化原因及应该采取的治理措施。（10分）

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 preelectronic mediam, following in the wake of the pamphlet and the book and in the company of the periodical. It was during the same time that the communications revolution speeded 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 processin perspective. It is important to do so.

It is generally recognized, however, that the introduction of the computer in the early 20th century, (48) by the invention of the integrated circuit daring the 1960s, radically changed the process, although its impact on the media was not immediately (49) . As time went by, computers became smaller and more powerful, and they became "personal" too, as well as (50) , with display becoming sharper and storage (51) increasing. They were thought of, like people, (52) generations, with the distance between generations much (53) .

It was within the computer age that the term "information society" began to be widely used to describe the (54) within which we now live. The communications revolution has (55) both work and leisure and how we think and feel both about place and time, but there have been (56) view about its economic, political, social and cultural implications. "Benefits" have been weighed (57) "harmful" outcomes. And generalizations have proved difficult.

51（）

A．ability

B．capability

C．capacity

D．faculty

为了明确征纳双方的权利义务和征管程序，我国颁了《税收征管法》。