武汉工程大学在册大学生积极参加校内外运动竞赛的裁判工作，并通过武汉工程大学运动训练教

对水冷式冷水机组冷凝器的污垢系数的表述，下列哪几项是错误的？（）

A．污垢系数是一个无量纲单位

B．污垢系数加大，增加换热器的热阻

C．污垢系数加大，水在冷凝器内的流动阻力增大

D．机组冷凝器进出水温升降低，表明污垢严重程度加大

患者男，32岁，有一铸造全冠，探查冠边缘悬突，邻接不良，周围龈缘红肿。如何进行治疗（）

A.拆除重做

B.药物治疗

C.牙周治疗

D.边缘抛光

E.局部处理

SCTP传输地址由以下哪几部分组成（）

A.IP地址

B.端口号

C.路由

D.协议

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.

1（）

A.deficiencies

B.deficits

C.defects

D.flaws

治疗瘀血头痛，应首选

A．通窍活血汤

B．桃红四物汤

C．血府逐瘀汤

D．丹参饮

E．失笑散