会计师事务所、律师事务所、投资银行等组织会给员工充分的自由，并按他们的工作成绩给予优

腺源性感染主要来源是

A．腮腺

B．颌下腺

C．舌下腺

D．淋巴结

E．扁桃体

根据课文填空（6分）

小题1:学而不思则罔，                 （1分）

小题2:《观沧海》中最能体现作者博大的句子是：日月之行，若出其中；

                              （1分）

小题3:                     ，江春入旧年。（1分）                 

小题4:见藐小之物必细察其纹理，                     （1分）

小题5:夕阳西下，                          （1分）

小题6:                 ，浅草才能没马蹄。（1分）

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.

运动能使呼吸系统功能显著增强，（）的大小在一定程度上表现出呼吸功能的好坏。

A.肺通气量

B.最大通气量

C.肺活量

D.肺容量

将物体放在三个互相（）的投影面上．使物体上的主要平面平行一投影面．然后向三个投影面作正投影，得到的三个图形称为三视图．

A、平行

B、交叉

C、垂直

D、倾斜