美国心理学家托尔曼认为,很多传播行为是一种()。A.工具性行为 B.使用满足性行为

题型:单项选择题

问题:

美国心理学家托尔曼认为,很多传播行为是一种()。

A.工具性行为

B.使用满足性行为

C.社交性行为

D.自我中心性行为

考点:新闻学与传播学传播学传播学题库
题型:单项选择题

(26分)阅读材料,结合所学知识回答问题。

材料一 (1947年)2月间美国驻苏联代办凯南发回长达8000字的电报……电报认为苏联是“在一切认为适时和有希望的地方,努力扩大苏联的势力范围。目前,这种努力限于某些邻近的地区,如伊朗北部、土耳其”等地。凯南认为,苏联“对武力的逻辑十分敏感”,如果美国拥有足够的武力,并清楚地表明它准备使用武力,这就几乎用不着真的动武,就可以迫使苏联退却。凯南的“长电报”深深博得杜鲁门的赞赏……当月,他就要求国务院允许派一支特遣舰队前往地中海,“支持土耳其抵抗苏联势力的渗透”。

——摘编自吴于廑等主编《世界史•现代史》(下卷)

材料二 正如我在过去三年多次指出的那样,没有中华人民共和国及其七亿五千万人民的参加,是不能有稳定与持久的和平的。正因为如此,我在好几个方面采取主动行动,为两国之间的比较正常的关系敞开门户。

——尼克松关于计划访问北京的谈话(1971年5月)

材料三 据不完全统计,自冷战结束到入侵南联盟,美国共对外用兵42次。尤其是入侵南联盟的“联盟力量”行动,公开绕过联合国安理会,对联合国成员国实施赤裸裸的侵略……与此同时,美国不断抛出所谓“ * * 高于主权”“民主无国界”“主权有限论”“内战非内政”等谬论,为其武力干涉他国内部事务寻找理论依据。

——摘编自柯春桥、贾咏梅《美国军方抛出“内部冲突”论》

材料四 多极化作为历史前进方向和不可逆转的趋势正在继续发展,但多极化的趋势正在遭遇“一极”图谋的阻碍和挑战……多极化作为不可逆转的趋势将在曲折中取得发展。

——《时政新说》

请回答:

(1)依据材料一并结合所学知识,指出二战后美苏关系发生了怎样的变化。面对凯南“长电报”提及的问题,美国政府采取了哪些有针对性的措施?(8分)

(2)依据材料二并结合所学知识,指出20世纪70年代美国“为两国之间的比较正常的关系敞开门户”而采取的行动,并简述其对亚太地区和国际局势的影响。(8分)

(3)根据材料三、四并结合所学知识,简要说明冷战结束后美国不断调整军事战略的背景,并指出多极化趋势的出现对世界历史发展产生的影响。(10分)

题型:单项选择题

实验室的环境条件包括()等。

A、温度

B、湿度

C、通风

D、采暖

E.噪声

题型:单项选择题

工程咨询单位按资格证书规定的专业和咨询服务范围,承担所在地区的小型项目的工程咨询业务属于( )。

A.甲级
B.乙级
C.丙级
D.丁级

题型:单项选择题

Exactly where we will stand in the long war against disease by the year 2050 is impossible to say. (46) But if developments in research maintain their current pace, it seems likely that a combination of improved attention to dietary and environmental factors, along with advances in gene therapy and protein targeted drugs, will have virtually eliminated most major classes of disease.
From an economic standpoint, the best news may be that these accomplishments .could be accompanied by a drop in health-care costs. (47) Costs may even fall as diseases ’are brought under control using pinpointed, short-term therapies now being developed. By 2050 there will be fewer hospitals, and surgical procedures will be largely restricted to the treatment of accidents and other forms of trauma. Spending on nonacute care, both in nursing facilities and in homes, will also fall sharply as more elderly people lead healthy lives until close to death.
One result of medicine’s success in controlling disease will be a dramatic increase in life expectancy. (48) The extent of that increase is a highly speculative matter, but it is worth noting that medical science has already helped to make the very old (currently defined as those over 85 years of age) the fastest growing segment of the population. Between 1960 and 1995, the U.S. population as a whole increased by about 45%, while the segment over 85 years of age grew by almost 300%. (49) There has been a similar explosion in the population of centenarians, with the result that survival to the age of 100 is no longer the newsworthy feat that it was only a few decades ago. U.S. Census Bureau projections already forecast dramatic increase in the number of centenarians in the next 50 years: 4 million in 2050, compared with 37, 000 in 1990.
(50) Although Census Bureau calculations project an increase in average life span of only eight years by the year 2050, some experts believe that the human life span should not begin to encounter any theoretical natural limits before 120. years. With continuing

题型:单项选择题

距离加油机()米和油罐区()米以外时,可使用明火电炉和液化气炉等。()

A.15、18

B.15.5、18

C.15、18.5

D.15.5、18.5

更多题库