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为了了解某地高一学生的体能状况,某校抽取部分学生进行一分钟跳绳次数测试,将所得数据整理后,画出频率分布直方图(如图),图中从左到右各小长方形的面积之比为2:4:17:15:9:3,第二小组频数为12.
(1)第二小组的频率是多少?样本容量是多少?
(2)若次数在110以上为达标,试估计全体高一学生的达标率为多少?
(3)通过该统计图,可以估计该地学生跳绳次数的众数是______,中位数是_______.

科目 数学   题型 填空题   难度 中等
知识点: 误差估计
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第二节 语法填空(满分10分,每空不超过3个单词)
“Equal pay for equal work” is a phrase by the American women who feel they are (fair) treated by society. They think it is not right for women to be paid less than men for the amount of work. Some people say men have more duties than women. A married man has to earn money to support his family and make important _(decide), so it is right for them to be paid more. Some are even against married women (work)at all. When wives go out to work, they say, the home and children are given no attention . If women are encouraged by equal pay to take up jobs, they will (able) to do the things that they are best at doing: making a nice home and bringing _children. Women who disagree say that they want to escape from the limited place which society wishes them to fill and have freedom to choose between a job and home life, a mixture of the two. In fact women have the right_ to equal pay but also to equal chances.

“Put yourself in someone else's shoes.” isidiom that means if you imagine yourself to be in another person's position, good or bad, you may understand how they feel, good or bad, or why they have done they've done.
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Metaphorically speaking, “their shoes” stands for other people's position. A local boy is detained(扣留) by the policea theft, and one of his friends might(private) say to himself: “I wouldn't want to be in his shoes now.” That is, he doesn't want(put) into prison for stealing.
By trying to “put on their shoes”, we try to imagine ourselves insituation, by seeing things from their point of view, by thinking about how we would want to be treated if we were them.
Harper Lee, of course, (express) this idea best in To Kill a Mockingbird: “You never really understand a person until you consider things from his point of view—until you climb inside of his skin and walk around in it.”

Beauty has always been regarded as something praiseworthy. Almost everyone thinks attractive people are happier and have more respectable jobs. But in the executive(主管的) circle, ________ can become a disadvantage.
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Attractive women are not thought to be able. This is true even in politics. Anne Bowman, a writer, ________ recently made a study, asked 125 undergraduate students to rank two groups of photographs, one of men and one of women, in the order of attractiveness. And then the students were told the photographs were of candidates for political offices. They were asked to rank them again, in the order they would vote ________them. The results showed that attractive males ________(complete) defeated unattractive men, but the women ________ (rank) most attractive by the students unchangeably received the fewest votes.

语法填空:共10题 每题1分 共10分
Isalella: Mathew, do you know much about body language in countries around the world?
Mathew: Sure. I’ve picked up a few things from travelling aroundbusiness. What’s up?
Isalella: Well, I had a meeting today with a woman from Japan and she wouldn’t stop (bow)! I didn’t know what to do.
Mathew: Do you bow back?
Isalella: No, I tried to shake her hands, but her hand was so limp(无力的).
Mathew: Well, Japanese typically(典型地))bow greet) each other. She might(offend) by your strong hand-shake.
Isalella: But she was in America! Shouldn’t she have known that strong handshakes in America show(confident) and respect?
Mathew: Things are different in Japan. You know, in some countries, making eye contact with others (consider) rude.
Isalella: Is that why she wouldn’t look at me in the meeting?
Mathew: I think it’s(high) possible.
Isalella: The meeting really didn’t go down well at all. I think I need to study intercultural communication(跨文化交流))I have another meeting with someone fromcountry.
Matthew: That’s a good idea. When you don’t know much about other cultures, even the (simple) thing can offend someone.
Isalella: That’s so true. It’s great that we see eye to eye on this.

语法填空:共10题 每题1分 共10分
Last year, I was on a trip in Sanxiarenjia in Yichang, Hubei. I waited for the boat(take) me along the Yijiang River. Out of nowhere, a shirtless man ran up to me and asked to take a photo with me(both smiled as he said I was the first foreigner he had ever seen. He said “thank you” and ran off again.
The experience was funny, and it wasn’t the first time this((happen) to me. In fact, almost all the foreigners I know in China have experienced the(thing. Girls with blonde hair seem to be the most((photograph). Most of them were surprised at first, but they now enjoy having their photo taken with happy students.
Of course, many countries in the West are home to different ethnicities. So it is normal to see people(look different. But it’s different in many areas of China.
Personally, I think it’s fine to take photos with strangers. But try to ask first. Once I((wait) for my friend in an art district when a group of girls began giggling (咯咯地笑) at their phones. I noticed one of them was pointing the camera at me,((secret) taking photos. When I spotted them, they smiled and asked if they(take a photo with me. Maybe it is shyness, but I prefer when people ask(they take a photo. Most foreigners will say yes.

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