题目内容

营运资本是流动资产与流动负债之差,营运资本的多少可以反映偿还短期债务的能力,相对于流动比率而言,更适合企业之间以及本企业不同历史时期的比较。( )

A. 对
B. 错

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Teachers need to be aware of the emotional, intellectual, and physical changes that young adults experience. And they also need to give serious (21) to how they can be best (22) such changes. Growing bodies need movement and (23) , but not just in ways that emphasize competition. (24) they are adjusting to their new bodies and a whole host of new intellectual and emotional challenges, teenagers are especially self-conscious and need the (25) that comes from achieving success and knowing that their accomplishments are (26) by others. However, the typical teenage lifestyle is already filled with so much com petition that it would be (27) to plan activities in which there are more winners than losers, (28) , publishing newsletters with many student-written book reviews, (29) student artwork, and sponsoring book discussion clubs. A variety of small clubs can pro- vide (30) opportunities for leadership, as well as for practice in successful (31) dynamics. Making friends is extremely important to teenagers, and many shy students need the (32) of some kind of organization with a supportive adult (33) visible in the back-ground. In these activities, it is important to remember that the young teens have (34) attention spans. A variety of activities should be organized (35) participants can remain active as long as they want and then go on to something else without feeling guilty and with- out letting the other participants down.

A. care
B. nutrition
C. exercise
D. leisure

Teachers need to be aware of the emotional, intellectual, and physical changes that young adults experience. And they also need to give serious (21) to how they can be best (22) such changes. Growing bodies need movement and (23) , but not just in ways that emphasize competition. (24) they are adjusting to their new bodies and a whole host of new intellectual and emotional challenges, teenagers are especially self-conscious and need the (25) that comes from achieving success and knowing that their accomplishments are (26) by others. However, the typical teenage lifestyle is already filled with so much com petition that it would be (27) to plan activities in which there are more winners than losers, (28) , publishing newsletters with many student-written book reviews, (29) student artwork, and sponsoring book discussion clubs. A variety of small clubs can pro- vide (30) opportunities for leadership, as well as for practice in successful (31) dynamics. Making friends is extremely important to teenagers, and many shy students need the (32) of some kind of organization with a supportive adult (33) visible in the back-ground. In these activities, it is important to remember that the young teens have (34) attention spans. A variety of activities should be organized (35) participants can remain active as long as they want and then go on to something else without feeling guilty and with- out letting the other participants down.

A. improper
B. risky
C. fair
D. wise

采用多元化经营控制风险的唯一前提是所经营的各种商品的利润率存在负相关关系。 ( )

A. 对
B. 错

在其他情况不变的前提下,若使利润上升35%,单位变动成本需下降17.5%;若使利润上升32%,销售量需上升14%。利润对销量的变动比对单位变动成本的变动敏感。 ( )

A. 对
B. 错

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