在Visual FoxPro中，CREATE DATABASE命令创建一个扩展名为

2014年甲公司分别销售A、B产品1万件和2万件，销售单价分别为100元和50元。公司向购买者承诺提供产品售后2年内免费保修服务，预计保修期内将发生的保修费在销售额的2％～8％之间。2014年初产品质量保证余额为3万元，2014年实际发生保修费1万元。假定无其他或有事项，则甲公司2014年末应确认的“预计负债”金额为（）万元。

A.3

B.8

C.9

D.10

Regardless of their political affiliation, in all countries women must overcome a host of stumbling blocks that limit their political careers. "Most obstacles to progress consist of (1) of various kinds," says the Inter-Parliamentary Union (IPU), a Geneva-based organization (2) 139 parliaments, including the lack of time, training, information, self-confidence, money, support, motivation, women’s networks and solidarity between women.

In every culture, prejudice and stereotypes (3) hard. The belief still holds (4) that women belong in the kitchen and (5) the children, not at election (6) or in the Speaker’s chair. The media often reinforce traditional images of women, who, upon entering politics, also bear the brunt (正面冲击) of verbal and physical (7) .

In impoverished (贫穷的) countries (8) by civil conflicts and deteriorating economic and social conditions, women are (9) by the tasks of managing everyday life and looking after their families.

The IPU stresses the general lack of child-care facilities—often (10) a privileged few—the (11) of political parties to change the times and running of meetings and the weak backing women receive from their families. That support, which is (12) as well as financial, is (13) vital because women have internalized (14) images of themselves since the (15) of time and often suffer from low self-confidence.

Another obstacle is the lack of financial resources, especially as election campaigns become increasingly expensive. (16) , women encounter more or less open machismo (男子汉的高傲) in the (17) of closed political circles (18) entry to the "second sex. " Lastly, they (19) the lack of solidarity between women, (20) by the fact that the number of available positions is limited.

8（）

A.penetrated

B.compressed

C.intensified

D.racked

某山村一段时间以来，妇女婚后只生女孩，不生男孩。经查造成该事件的重要原因是该地水质中含大量重金属元素镉。为进一步探究其作用机理，下列做法可行的是（）

A.用小白鼠做饮用镉污染水和饮用正常水的实验，观察后代雌雄比例

B.采用化学分析的方法，检测该村居民体内镉含量

C.采集污染区男性精子，观察比较含X染色体精子和含Y染色体精子的活力

D.观察污染区男性体细胞中Y染色体是否发生了结构改变.

合金元素总含量3-5%的钢是（）。

A.普通低合金钢

B.中合金钢

C.低合金钢

D.高合金钢

对拒不缴纳、拖延缴纳或者拖欠水资源费的行为，应该怎么处理？