下列各项叙述中,不正确的是 A.氯化氢是纯净物,盐酸是混合物 B.在H2O2+C

题型:选择题

问题:

下列各项叙述中,不正确的是

A.氯化氢是纯净物,盐酸是混合物

B.在H2O2+Cl2=2HCl+O2反应中,每生成32 g氧气,则转移2 mol电子

C.0.012kg 12C所含的原子数能表示阿伏加德罗常数的数值

D.16g CH4与18 g NH4所含质子数相等

考点:物质的简单分类
题型:选择题

标志杆

题型:选择题

盆腔炎性疾病的临床表现正确的是()

A.患者均出现腹痛

B.月经通常没有改变

C.可出现消化系统症状,如呕吐、腹泻

D.均出现 * * 分泌物增加

E.均有发热

题型:选择题

王某房子的外墙被人用红色染料给涂染了,他无端怀疑是邻居程老大大所为,于是连续数天对其进行谩骂。针对王某的行为,有三位同学发表了自己的看法:

小虎:“这是不文明的行为。”

小海:“这是不道德的行为。”

小强:“这是违法行为。”

你认为谁的说法正确?为什么?

 _______________________________________________________________________________

题型:选择题

半夏白术天麻汤中半夏的主要作用是()

A.降逆化痰

B.燥湿化痰

C.和胃止呕

D.和胃消痞

E.以上均不是

题型:选择题

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.

12()

A.moral

B.mortal

C.orthodox

D.sensible

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