账户的对应关系是指某个账户内的借贷两方的相互关系。( )

赞助活动是指社会组织以不计报酬的捐助方式，出资或出力支持某一项社会活动、某一种（）。

位于颈侧方，随伸舌活动的肿物多考虑为（）

A.慢性淋巴结炎

B.甲状腺腺瘤

C.甲状腺舌管囊肿

D.颈部囊状淋巴管瘤

E.颏下皮样囊肿

以下关于工程造价管理的含义的说明，不正确的是( )。

A．工程造价管理，一是指建设工程投资费用管理，二是指建设工程价格管理
B．建设工程投资费用管理属于投资管理范畴，它既涵盖了微观层次的项目投资费用管理，也涵盖了宏观层次的投资费用管理
C．建设工程价格管理属于价格管理范畴
D．国家对工程造价的管理，仅承担一般商品价格的调控职能

Clinical depression is a serious ailment, but almost everyone gets mildly depressed from time to time. Randolph Nesse, a psychologist and researcher in evolutionary medicine at the University of Michigan, likens the relationship between mild and clinical depression to the one between normal and chronic pain. (46)He sees both pain and low mood as warning mechanisms and thinks that, just as understanding chronic pain means first understanding normal pain, so understanding clinical depression means understanding mild depression.

Dr. Nesse’s hypothesis is that, as pain stops you doing damaging physical things, so low mood stops you doing damaging mental ones — in particular, pursuing unreachable goals. Pursuing such goals is a waste of energy and resources. (47)Therefore, he argues, there is likely to be an evolved mechanism that identifies certain goals as unattainable and inhibits their pursuit — and he believes that low mood is at least part of that mechanism.

It is a neat hypothesis, but is it true？A study published in this month’s issue of the Journal of Personality and Social Psychology suggests it might be. Carsten Wrosch from Concordia University in Montreal and Gregory Miller of the University of British Columbia studied depression in teenage girls. Their conclusion was that those who experienced mild depressive symptoms could, indeed, disengage more easily from unreachable goals. That supports Dr. Nesse’s hypothesis. (48)But the new study also found a remarkable corollary: those girls who could disengage from the unattainable proved less likely to suffer more serious depression in the long run.

Mild depressive symptoms can therefore be seen as a natural part of dealing with failure in young adulthood. (49)They set in when a goal is identified as unreachable and lead to a decline in motivation, and in this period of low motivation, energy is saved and new goals can be found. If this mechanism does not function properly, though, severe depression can be the consequence.

Dr. Nesse believes that persistence is a reason for the exceptional level of clinical depression in America— the country that has the highest depression rate-in the world. (50)”Persistence is part of the American way of life, ” he says. “People here are often driven to pursue overly ambitious goals, which then can lead to depression. ” He admits that this is still an unproven hypothesis, but it is one worth considering. Depression may turn out to he an inevitable price of living in a dynamic society.

(46)He sees both pain and low mood as warning mechanisms and thinks that, just as understanding chronic pain means first understanding normal pain, so understanding clinical depression means understanding mild depression.

专利管理的主体有哪些？