正确答案: A

CtrI十Home

题目：在Excel中要将光标直接定位到A1，可以按( )。

解析：在Excel中要将光标直接定位到A1，可以CtrI+Home。故答案选择A。按Home，可将光标定位到光标所在行A列(如果光标在B12，则定位到A12)。按Shift+Home，可选中光标所在单元格至本行A列单元格（如光标在D13，则选中A12-D13单元格）按PgUp，向上翻一页。

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学习资料的答案和解析：

[单选题]通过调查得知，并非所有的餐厅都有卫生许可证。如果上述调查的结论是真实的，则可以推出的是( )。

有的餐厅确实没有卫生许可证

解析：考查直言命题的推理。题干中的直言命题是"并非所有是"，其等值命题为"有些非"，故选择D项。

[多选题]根据韦纳的归因理论，下列说法正确的是( )。

将成功归因于努力，将使学生更加努力，从而提高其学习动机

将成功归因于任务太容易，将使学生产生侥幸心理，从而降低其成就动机

解析：当学生将成功归因于内在因素时，学生会充满信心，而将成功归因于外部因素时，对学生的自我意向不会产生影响，故A项将成功归因于努力，会使学生更加自信，也更加努力。而C、D项中将成功归因于外部因素，不会提升学生的自信心，所以C、D项错误。B项中将成功归因于任务太容易，易使学生渴望再次遇到容易的任务而获得成功，容易形成侥幸心理，所以B项正确。

[单选题]在教材呈现策略中"温故而知新"属于( )。

新旧知识相互作用的策略

解析：温习已学的知识，并且由其中获得新的领悟，即新旧知识相互作用。

[单选题] The British Medical Journal recently featured a strong response to what was judged an inappropriately lenient reaction by a medical school to a student cheating in an examination. Although we have insufficient reliable data about the extent of this phenomenon, its prevention, or its effective management, much can be concluded and acted upon on the basis of common sense and concepts with face validity. There is general agreement that there should be zero tolerance of cheating in a profession based on trust and one on which human lives depend.It is reasonable to assume that cheaters in medical school will be more likely than others to continue to act dishonestly with patients, colleagues, insurers, and government. The behaviours under question are multifactorial in origin.There are familial, religious, and cultural values that are acquired long before medical school.For example, countries, cultures, and subcultures exist where bribes and dishonest behaviour are almost a norm.There are secondary schools in which neither staff nor students tolerate cheating and others where cheating is rampant; there are homes which imbue young people with high standards of ethical behaviour and others which leave ethical training to the harmful influence of television and the market place. Medical schools reflect society and cannot be expected to remedy all the ills of a society.The selection process of medical students might be expected to favour candidates with integrity and positive ethical behaviour-if one had a reliable method for detecting such characteristics in advance.Medical schools should be the major focus of attention for imbuing future doctors with integrity and ethical sensitivity.Unfortunately there are troubling, if inconclusive, data that suggest that during medical school the ethical behaviour of medical students does not necessarily improve; indeed, moral development may actually stop or even regress. The creation of a pervasive institutional culture of integrity is essential.It is critical that the academic and clinical leaders of the institution set a personal example of' integrity.Medical schools must make their institutional position and their expectations of students absolutely clear from day one.The development of a school′s culture of integrity requires a partnership with the students in which they play an active role in its creation and nurturing.Moreover, the school′s examination system and general treatment of students must be perceived as fair.Finally, the treatment of infractions must be firm, fair, transparent, and consistent.

What does the author say about cheating in medical schools?

Reliable data about the extent, prevention and management of the phenomenon is lacking.

解析：1.根据文章第一段第二句"…we have insufficient reliable data about the extent of this phenomenon，its prevention，or its effective management…"可知，到目前为止，我们还不是很了解医学院作弊现象的严重程度，也不甚明了该如何对此类现象进行预防和管理。既然目前所掌握的数据是不充足的，那么选项A、B、C所说的都不符合文章的原意，故均为错误选项。故选D。 2.作者在第二段说，人们一致认为，医学的基础就是诚信。在医学院作弊的学生通常比其他人更容易做出欺骗病人、同事和政府的事情。因此，医学以诚信为本的性质就决定了对医学院的作弊行为应该坚决打击。B项说的是打击作弊行为的结果，而不是原因。C项"医学依靠政府"，D项"医学院中作弊行为普遍存在"，都不符合文章内容。 3.作者在讨论作弊现象的根源时，结论是，作弊现象存在的原因是多方面的。学生在上医学院之前受到的家庭、社会和文化的熏陶在很大程度上决定他们是否会在考试中作弊。也就是选项A的内容。选项B、C、D的说法虽然都有道理，但是都过于绝对。学校的环境、家长的教育、电视的影响，虽然都起到一定作用，但是都不能说是决定性的。 4.A项"医学院应该确立明确的道德标准，淘汰道德素质低下的申请者"是错误选项。因为文章谈到如何甄别申请医学院学生的道德素质的时候，作者用的是虚拟语气"if one had a reliable method for detecting such characteristics in advance"，即如果能有可靠的标准，能预先了解学生的道德水平，医学院在录取的时候应该照顾那些恪守道德准则的学生。可见目前并没有这样的标准可循。B项和文章的内容相反，因为文章明确地说"Medical schools…cannot be expected to remedy all the ills of a society."D项不正确，因为文章的本意是，医学院的学生在学期间，道德素质不仅不会提高，而且可能下降。但是作者并没有说，医学院在提高学生素质方面无计可施，而是敦促学校采取相应措施，增强未来医师们的道德感，故选C。 5.C项和文章最后一段的"The development of a school′s culture of integrity requires a partnership with the students in which they play an active role in its creation and nurturing"相呼应。A项不正确，因为作者没有建议医学院应该降低考试难度。B项的叙述不准确，因为作者的本意是医学界的杰出人物应该树立楷模，而不是让他们设定一套人人遵循的行规。D项不正确，作者仅提议医学院对违反道德准则学生的处罚应该是坚决、公正、透明和统一的。作者并没有明确倡议一旦有作弊行为就将其开除出校。