用下图所示的密闭实验装置，能够使气球先膨胀，过一段时间又恢复到原状的一组固体和液

在一次兴趣小组活动中，老师只提供给小芳同学一大一小两支试管、稀硫酸及一些锌粒．小芳同学设计了一种制取、收集氢气的装置（如图所示）．当小芳同学将小试管收集到的氢气进行验纯时，总是听到尖锐的爆鸣声，这表明收集的氢气                   ，要让小芳同学能收集到较为纯净的氢气，在不增减仪器的条件下，应该采取的措施是                                   ．

目前，我国的雇主责任保险没有法律规定的赔偿标准，由被保险人根据雇佣合同的要求，以雇员（）制定赔偿限额。

A.缴纳保费的多少

B.工作性质的风险性

C.若干个月的工资额

D.工资的高低程度

Women nowadays do not just want to work to help meet the rising costs of living and education for their children. They also want a career that will enable them to bring out their skills and use their potentials so that they can experience a sense of fulfillment and pride that come from achievements and success. Some careers that have been traditionally dominated(支配)by the male species have been made open and filled up by women as well. It is no longer a surprising occurrence today to see many women working as pilots, astronauts, engineers, in construction sites, and in the printing business that operates high­tech machines.

Many women are also taking their chances on managerial and executive positions that mostly men are the ones sitting on. Many of them also do well in the line of education as teachers, deans and even presidents of universities. You can also see many women as lecturers and reviewers of different businesses. One example is that of the online printing company reviews where women usually have a say on what is the best choice for online printers for any marketing needs.

From the income that women are getting from their work, they are able to maintain a family and able to provide a better education for their children and able to enjoy a comfortable lifestyle.

However, there are still pronounced biases (偏见) against women in high leadership positions. There still exists the so­called gender­role stereotyping. Women need help to cope with and manage the typical stereotyping of women workers and managers. Those who look for jobs advertised in the classified sections of the newspaper often discover that many corporate positions are closed to women. And most often than not, many give preference to men by indicating in their ads phrases such as “male preferred” or “male applicants only”. Even in some family run or owned corporations, seldom can you see women managers and presidents.

Surveys show that although a man and a woman have the same level or handle the same position in an organization, the man would get a higher or bigger compensation package(薪酬) compared to women.  Because of this, many women are just contented，to be in subordinate positions in finance, human resources, sales, manufacturing and other supportive roles.

There are still other barriers that prevent women from reaching their full potentials in the world of employment. Our culture does not encourage women to excel in government and in business­related jobs. Women who are able to make it on top and handle leadership roles are sometimes regarded merely as tokens. The abilities and skills of women are normally questioned by their own peers, and sadly even by other women.

If you are a woman who have the interest, ability and drive to pursue management careers，career counseling is of great help to help you find direction and increase motivation to pursue your career goals. It will help you have the self­confidence to get you in the same career opportunities open to men in this society that still prefers men for top level positions.

小题1:From the first paragraph we know that women________.

A．work mainly to help meet the rising costs of living

B．want to provide their children with better education

C．also want to take some more challenging jobs

D．have taken up some work that men can do well小题2:It can be inferred that in the past it was surprising to see women________.

A．taking jobs outside home

B．working as pilots or astronauts

C．educating their children at home

D．operating machines at home小题3:The underlined word “subordinate” in the 5th paragraph has a similar meaning to“________”．

A．higher

B．lower

C．more rewarding

D．less demanding小题4:What's the best title for the passage?

A．Women working out of houses

B．Women fighting against biases

C．Women getting larger income

D．Women aiming high in careers

按照加拿大社会学家约翰·李的划分，“非常注重外表的吸引力，能很快地进入爱情”属于( )。

A．现实之爱
B．友情之爱
C．游戏之爱
D．情欲之爱

读光照图（阴影表示夜，非阴影为昼），回答下列问题。

在赤道上点出一点C，时刻为正午12点。