Questions 11 to 13 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now, listen to the passage. Why did Einstein leave Germany when Hitler came to power
A. Because he had been persecuted all the time.
Because he anticipated Nazi persecution.
C. Because he wanted to go to support Zionism.
D. Because he was in a very difficult position.
某安装公司承接某市一住宅区安装工程的施工任务,为了降低成本,项目经理通过关系购进一批质量低劣、廉价的设备安装管道,并且对建设单位和监理单位隐瞒了实情,工程完工后,通过验收交付使用单位使用,过了保修期后大批用户的管道漏水。 检验批的质量应按()验收。
A. 保证项目
B. 一般项目
C. 基本项目
D. 主指项目
E. 允许偏差项目
American society has been described as maintaining a stereotypic and often negative perception of older adults. This negative and/or stereotypic perception of aging and aged individuals is readily apparent in such areas as language, media, and humor. For example, such commonly used phrases as "over the hill" and "don’t be an old fuddy-duddy" denote old age as a period of impotency and incompetency. The term used to describe this stereotypic and often negative bias against older adults is ageism. Ageism can be defined as "any action, or institutional structure which subordinates a person or group because of age or any assignment of roles in society purely on the basis of age". As an "ism", ageism reflects a prejudice in society against older adults. Ageism, however, is different from other "isms’’ ( sexism, racism, etc. ), for primarily two reasons. First, age classification is not static. An individual’s age classification changes as one progresses through the life cycle. Thus, age classification is characterized by continual change, while the other classification systems traditionally used by society such as race and gender remain constant. Second, no one is exempt from at some point achieving the status of old, and therefore, unless they die at an early age, experiencing ageism. The later is an important distinction as ageism can thus affect the individual on two levels. First, the individual may be ageist with respect to others. That is s/he may stereotype other people on the basis of age. Second, the individual may be ageist with respect to self. Thus, ageist attitudes may affect the self concept. Much research has been conducted concerning ageism. However, the empirical evidence is inconclusive. Some research demonstrates the existence of ageist attitudes and other research does not. This discrepancy is most likely the result of methodological differences and, in particular, methodological errors. A brief discussion of the major methodological errors or problems found in ageism research may be helpful in clarifying this point. Ageism is different from other "isms", because of all the following reasons EXCEPT that______.
A. it is based upon the constant age classification
B. the concept of agedness is changing gradually
C. one is experiencing the aging process oneself
D. age classification remains the same for many years