漫画《背后“铲球”》警示我们( ) A．体育比赛中的竞争是残酷的 B．我们要在

下列叙述中错误的是 [ ]

A. 清洁燃料的使用可以提高空气的质量

B. 炉子上只要放一壶水，就能防止煤气中毒

C. 工业废水和生活污水的任意排放会造成水污染

D. 禁止使用含硫高的劣质煤，可减少二氧化硫对空气造成的污染

范某以侵占罪将于某起诉至某县法院。县法院经审查认为，该案应属本院管辖，该案有明确的被告人、具体的诉讼请求和能证明被告人犯罪事实的证据，予以受理。但在本自诉案件的审理过程当中，被告人于某下落不明。对此，法院应当如何处理( )

A．裁定中止审理

B．说服自诉人撤回起诉或者裁定驳回起诉

C．宣告于某犯有侵占罪并处以刑罚

D．将案件交公安机关，由其查找于某下落

临床上脑出血疑诊病例的首选检查是（）。

A.数字减影脑血管造影（DSA.

B.脑脊液检查

C.CT检查

D.估算出血量

E.磁共振检查

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.