会计软件是指专门用于会计核算与管理的电子计算机应用软件。具体地讲，会计软件是一组指挥

患者女性，32岁。结婚5年未孕，既往月经规律。现停经40日， * * 少量流血伴下腹坠痛1日。查体：血压100/70mmHg，脉搏92次/分，下腹轻压痛，无反跳痛，移动性浊音（-）。妇科检查：子宫略大，宫颈抬举痛（+），右侧附件区触及包块，边界不清。

为明确诊断，应做的检查有（）

A.血β-hCG

B.诊断性刮宫术

C.内分泌检查

D.超声检查

E.腹腔镜检查

F.后穹隆穿刺

阅读材料，回答问题。材料一 A省各类技工与全国及发达国家的比较

注：A省近年来经济发展速度较快，企业需要大量具有各级技能的劳动者。“技工荒”成为制约当地经济快速发展的一个新的“瓶颈”。

材料二　中新浙江网2009年6月3日电，据中央电视台消息，人力资源和社会保障部、国家发改委、财政部决定实施特别职业培训计划。据介绍，从2009年到2010年，三部门将集中对困难企业在职职工、失去工作返乡的农民工、失业人员、新成长劳动力开展有针对性的提升培训和创业培训，帮助他们实现稳定就业或重新创业。材料三 云南省S市国有企业下岗职工基本生活保障向失业保险并轨基本完成，城乡社会救助体系框架基本建立，但是，全市只有28％的农民享受了农村最低生活保障。截至2009年3月，全市65％以上的劳动者没有基本养老保险，40％以上的城乡居民没有医疗保险，其中农民所占比例均不到15%。运用所学知识回答下列问题：

（1）材料一反映了什么经济现象?

________________________________________________________________________________________________________________________________________________________________________________________

（2）结合材料一和材料二，试分析提高劳动者创业能力的经济意义。

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下述那种方法不能增加药物的溶解度

A．加入助溶剂
B．加入非离子表面活性剂
C．制成盐类
D．应用潜溶剂
E．加入助悬剂

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.

3（）

A.personal

B.unique

C.private

D.single