船舶办理进出港签证时应按规定向海事部门交纳（）A、船舶签证费 B、货物港务费 C、船舶航

现况调查研究的目的不包括（ ）。

A．描述疾病和健康状况

B．观察某疗法的远期疗效

C．描述疾病的人群分布

D．描述某种因素与疾病之间的关系

E．进行疾病监测，早期发现病人

目前世界工程咨询业正在发生的变化主要表现为( )。

A．公司规模越来越专业单一化

B．服务领域扩大

C．咨询业务国际化

D．越来越依靠各国政府的扶持

E．竞争日益激烈

领细胞可执行（）消化。

A、细胞内

B、细胞外

C、细胞内和细胞外

D、体内和体外。

从2013年下半年开始开展的以为民务实清廉为主要内容的党的群众路线教育实践活动，是党在新形势下推进中国特色社会主义伟大事业的重大决策。党作出这一决策的理论依据是（）

A.社会意识要随着社会存在的变化发展而变化发展

B.人类社会发展过程中充满着复杂的各种形式的矛盾

C.意识可以把人们头脑中的观念的存在变为现实的存在

D.上层建筑要适合经济基础状况是社会发展的基本规律

Young girls at high risk for depression appear to have a malfunctioning reward system in their brains, a new study suggests. The finding comes from research that (1) a high-risk group of 13 girls, aged 10 to 14, who were not depressed but had mothers who (2) recurrent depression and a low-risk group of 13 girls with no (3) or family history of depression. Both groups were given MRI brain (4) while completing a task that could (5) either reward or punishment.

(6) with girls in the low-risk group, those in the high-risk group had (7) neural responses during both anticipation and receipt of the reward. (8) , the high-risk girls showed no (9) in an area of the brain called the dorsal anterior cingulated cortex (背侧前扣带皮质), believed to play a role in (10) past experiences to assist learning.

The high-risk girls did have greater activation of this brain area (11) receiving punishment, compared with the other girls. The researchers said that this suggests that high-risk girls have easier time (12) information about loss and punishment than information about reward and pleasure.

"Considered together with reduced activation in the striatal (纹状体的) areas commonly observed (13) reward, it seems that the reward-processing system is critically (14) in daughters who are at elevated risk for depression, (15) they have not yet experienced a depressive (16) ," wrote Ian H. Gotlib, of Stanford University, and his colleagues. " (17) , longitudinal studies are needed to determine whether the anomalous activations (18) in this study during the processing of (19) and losses are associated with the (20) onset of depression," they concluded. The study was published in the April of the Archives of General Psychiatry.

8（）

A.Directly

B.Hardly

C.Specifically

D.Initially