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问题 选择题

下列各组词语中，错别字最多的一组是（   ）  

A．更叠下功夫虚座以待厉兵秣马

B．起迄造事者犄角之势名门旺族

C．安装金钢钻彪炳千古良晨美景

D．宣泄老俩口不适时机计日成功

答案

答案：B

迄—讫，造—肇，犄—掎，旺—望；A：叠—迭，座—左；C：钢—刚，晨—辰；D：俩—两，适—失，成—程

单项选择题

重载输入流运算符＞＞必须使用的原型为

A．istream& operator ＞＞ (istream&,＜类名＞&)；

B．istream& operator ＞＞(istream,＜类名＞)；

C．istream operator＞＞(istream,＜类名＞&)；

D．＜类名＞operator ＞＞(istream &,＜类名＞&)；
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填空题

Motivation is "the driving force within individuals that impels them to action." And goals are the sought-after results_____(1) motivated behavior.Motivation can be either positive or negative_____(2) direction. We may feel a driving force toward some object or condition, _____(3) a driving force away from some object or condition. For example, a person may be impelled toward a restaurant to fulfill a need, hunger, and away_____(4) an airplane to fulfill a need of safety. Some psychologists refer to positive drives_____(5) needs, wants or desires,_____(6) negative drives as fears or aversions._____ (7), though negative and positive motivational forces seem to differ dramatically_____(8) terms of physical and sometimes emotional activity, they are basically similar in_____(9) they both serve to initiate and sustain human behavior.____(10) this reason, researchers often refer _____(11) both kinds of drives or motives as needs, wants and desires.Goals, _____(12), can be either positive or negative. A positive goal is one toward_____ (13) behavior is directed and it is often referred to as an approach object. A negative goal is _____(14) from which behavior is directed away and it is sometimes referred to as an avoidance object. Since both approach and avoidance goals can be considered objectives of motivated behavior, most researchers refer to_____(15) types simply as goals. Consider this example. A middle-aged woman may wish to remain_____(16) attractive as possible. Her positive goal is to appear desirable, and_____(17) she may use a perfume advertised to make her irresistible. A negative goal may be to prevent her skin_____(18) aging, and therefore she may buy and use face creams._____(19) the former case, she uses perfume to help her achieve her positive goal — attractiveness; in the____(20) case, she uses face creams to help avoid a negative goal — wrinkled skin.
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