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问题 单项选择题

零件视图表达中，应满足（）。

A.把最能反映零件形状特征和组成零件各简单体之间相对位置的方向作为主视图投影方向

B.确定主视图的投影方向后，零件可随意安放

C.轴套结构，形状简单的零件，加工时零件轴线垂直夹持

D.结构形状复杂，工作位置不变的零件，用零件最复杂的面作主视图投影面

答案

参考答案：A

单项选择题

一般资料：张某，女性，19岁，大学一年级学生。

案例介绍：张某上大学近一年来，学习认真，成绩良好，很乐于助人，人际关系良好，是班里的团支部副书记。张某平常非常爱干净，内、外衣服每日要换洗，枕巾、床单、被单等也要每日一换。为此耽误了许多时间，也把自己搞得很累。同学的衣服或鞋子脏了，也要不厌其烦地反复提醒其换洗。自己也觉得其实没有必要，但不这样做心里很不舒服，害怕有什么脏东西，害怕自己会得病，和同学讲过其实自己也很痛苦。本学期开始后不知因为什么原因，张某好像情绪非常低落，自己经常悄悄地流泪，整日不说话。偶尔与同学讲几句话，同学反映她好像脑子不听使唤了，回答一个问题要想半天，还听不懂她在说什么。慢慢地不讲究了，有时甚至不洗漱，有时白天睡觉，有时晚上失眠，因此无法上课。近一个多月来总和同学说自己的某个器官丢了，别人都看见自己没有这个器官了，但自己看不见。

心理咨询师观察了解到的情况：张某目前休学在家，由父母带来就诊。张某的父母都是医生，从小对她的要求严格，非常在意她的卫生情况，她按家长的要求，每日换洗衣服。若脏了必定重新清洗，觉得一尘不染了才罢手。张某从小对医学感兴趣，大致了解生理、解剖学等知识。关于器官丢失问题，家长多次解释，但张某坚信不疑。经了解张某没有受到过什么重大打击。

张某最典型的行为是（）。

A．懒散行为

B．回避行为

C．助人行为

D．强迫行为
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填空题


In the following passage, there are 25 blanks representing words that are missing from the context. You are to put back in each of the blanks the missing word. Write your answers on the ANSWER SHEET. The time for this section is 25 minutes.
Some consumer researchers distinguish (1) "rational" motives and "emotional" (or "non-rational") motives. They use the term "rationality" (2) the traditional economic sense that assumes (3) consumers behave rationally when they carefully consider all alternatives (4) choose those that give them the greatest utility (i.e., satisfaction). (5) a marketing context, the term "rationality" implies that the consumer selects goods based (6) totally objective criteria, such (7) size, weight, price, and so on. "Emotional" motives imply the selection of goods (8) to personal or subjective criteria—the desire (9) individuality, pride, fear, affection or status.
The assumption underlying this distinction is (10) subjective or emotional criteria do not maximize utility or satisfaction. (11) , it is reasonable to assume that consumers always attempt to select alternatives that, (12) their view, serve to maximize satisfaction. Obviously, the assessment of satisfaction is a very personal process, based (13) the individual’s own needs as (14) as on past behavioral, social, and learning experiences. What may appear (15) irrational to an outside observer may be perfectly rational (16) the context of the consumer’s own psychological field. For example, a product purchased to enhance one’s self-image (such as a fragrance) is a perfectly rational form of consumer behavior. (17) behavior did not appear rational to the person who undertakes it (18) the time that it is undertaken, obviously he or she would not do it. (19) the distinction between rational and emotional motives does not appear to be warranted.
Some researchers go so far (20) to suggest that emphasis (21) "needs" obscures the rational, or conscious, nature of most consumer motivation. They claim that consumers act consciously (22) maximize their gains and minimize their losses; that they act not (23) subconscious drives but from rational preferences, (24) what they perceive to be (25) their own best interests.

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