消化系统是由______和______组成的,______由口腔、______、

题型:填空题

问题:

消化系统是由______和______组成的,______由口腔、______、食道、______  小肠、______、肛门组成,其中______是消化吸收的主要场所.

考点:消化系统的组成和功能消化和吸收
题型:填空题

Mr. Li ___________ math in a school. [ ]

A. teach

B. teaching

C. teaches

题型:填空题

某烃分子中有一个由碳碳单键构成的六元环,有一个碳碳双键,还有一个碳碳叁键,则能满足上述条件的烃的分子式可能是( )

A.C8H8

B.C10H16

C.C12H22

D.C14H22

题型:填空题

《防洪法》规定,在蓄滞洪区内建造房屋应当采用()结构。

A.尖顶式

B.平顶式

C.坡屋面

D.圆弧顶

题型:填空题

生命无声______,人们开始反思整形行业的弊病、监管漏洞乃至背后有些扭曲的社会评价标准;与此同时,在同一周内发生的三聚氰胺死灰复燃事件,似乎也在提醒人们,如果不能______,铲除弊病,以生命换来的沉痛教训仍会再度上演。
依次填入划横线部分最恰当的一项是( )。

A.堕落 引以为戒
B.坠落 未雨绸缪
C.消逝 有备无患
D.陨落 痛定思痛

题型:填空题

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.

17()

A.form

B.fashion

C.pattern

D.format

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