被称为第三大非传染性疾病的是（）。A、心血管疾病 B、癌症 C、肥胖症 D、糖尿病

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.

11（）

A.why

B.when

C.wherever

D.whereas

对有理数a、b，规定运算※的意义是 a※b=a+2b，则方程3x※x=2-x的解是______．

下列关于医德评价的叙述错误的是（）

A.医德评价可分为社会评价和自我评价两种类型

B.医德评价的方式有社会舆论、内心信念和传统习俗

C.医德评价只需要考查医务人员行为的动机

D.医德评价的对象是医疗活动

E.医德评价对医务人员的职业行为的善恶具有裁决作用

Fast Ethernet自动协商过程要求在多少时间内完成( )。

A．50ms

B．100ms

C．500ms

D．1000ms

下面四句话表达无误的是（）

A.院方己于8月30日召开了表彰先进个人、集体大会，xx院长和其他学院的领导同志出席了这次会议。

B.加强全面质量管理是目前我们能否搞好企业管理的一个最最首要的问题。

C.衡量一个企业是否经营得好，要从这样一些方面考察：其一，是否人尽其才；其二，是否有正确的经营方针；其三，是否有强有力的领导班子。

D.从这份文件里，使全厂干部了解到开展政治思想工作的重要性。