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F 的直 线l 与抛物线相交于 A，B 两点，且满足 .4 3OBOA （Ⅰ）求抛物线C 的方程； （Ⅱ）若 P 是抛物线C 上的动点，点 NM, 在 x 轴上，圆 11 22  ）（yx

2F，M 为椭圆上异于长轴端点的点，且 1 2MF F 的最大面积为 3 ． （Ⅰ）求椭圆C 的标准方程； （Ⅱ）若直线l 是过点  1,0P 点的直线，且l 与椭圆C 交于不同的点 A、B，是否存在直线

2F，M 为椭圆上异于长轴端点的点，且 1 2MF F 的最大面积为 3 ． （Ⅰ）求椭圆C 的标准方程； （Ⅱ）若直线l 是过点  1,0P 点的直线，且l 与椭圆C 交于不同的点 A、B，是否存在直线

创新灵感指数 3 3.5 4 4.5 5 （Ⅰ）求创新灵感指数 y 关于艺术爱好指数 x 的线性回归方程； （Ⅱ）企业为提高员工的艺术爱好指数，要求员工选择音乐和绘画中之一进行培训，培训音乐次 数t 对艺术爱好指数

Ⅰ. 用适当的关系词填空1. The Second World War __________ millions of people were killedended in 1945.2. He was born in the year __________ the Anti-Japanese War brokeout.3. He was the man by __________ Master of Game was translated.4. Is that the reason __________ you are in favor of the proposal?5. The magazine for __________ Betty paid one dollar was very good.6. Here is so heavy a box __________ can be lifted by nobody.7. Is this the shop __________ sells children’s clothing?

Ⅰ. 阅读理解In most developed countries the government providesfree education for children because it realizes that educatedcitizens are useful to the country in their later life. Mostcountries also have private education. This means that parents can payto send their children to certain schools. People who agree with thissystem say that it gives parents a larger choice of schools. Other peoplethink that private schools give the children who go to them an unfairadvantage over other children.

which 代替的是先行词“The worst earthquake”, 故用介词 in。 【补偿训练】句子仿写(用适当的介词填空)

Ⅰ. 把下列句子改为被动语态1. He had broken his arm when I saw him.2. Lucy had already completed the project when I arrived.3. I had sold out the ticket when she came.4. They began to climb the mountain after they had bought all the foodand drinks.5. I had turned off all the lights before I went to bed.答案：1. When I saw him his arm had been broken.2. When I arrived the project had already been completed.

全省“改革创新、奋发有为”大讨论 专题组织生活会示范党支部 资料汇编 山西太钢能源动力总厂 主机作业区党支部 2019 年 3 月 2 目 录 会前准备 支部专题组织生活会和民主评议党员工作计划……………03

Ⅰ. 阅读理解In Europe, many people make friends across theborders through town twinning. Two towns in differentcountries decide to become twin towns.Their citizens find pen-friends in the twin town.They exchange newspapers and stamps. The school teachers discussteaching methods with the teachers in the twin town. Officials visit thetwin town for celebrations

Ⅰ. 阅读理解In Europe, many people make friends across theborders through town twinning. Two towns in differentcountries decide to become twin towns.Their citizens find pen-friends in the twin town.They exchange newspapers and stamps. The school teachers discussteaching methods with the teachers in the twin town. Officials visit thetwin town for celebrations. Ordinary citizens travel to the town, too, butnot very often if it is far away.

Ⅰ. 阅读理解Born in the County, Anhui Province, Tao Xingzhi(October 18,1891—July 25, 1946)was one of the greatest educationalists, socialactivists and patriots in modern China. When he was young, Taolived in a poverty-stricken area and had witnessed miserable life ofChinese people, especially that of the peasants who accounted for80% of the nation’s population, under the suppression of foreigninvaders at that time

证券研究报告 请务必阅读正文后免责条款部分 2017 年 12 月 15 日 专题研究 固定收益研究 研究所 证券分析师： 靳毅 S0350517100001 021-68930187 jiny01@ghzq

讲忠诚严纪律立政德专题警示教育对照检查材料

Ⅰ. 阅读理解In most developed countries the government providesfree education for children because it realizes that educatedcitizens are useful to the country in their later life. Mostcountries also have private education. This means that parents can payto send their children to certain schools. People who agree with thissystem say that it gives parents a larger choice of schools. Other peoplethink that private schools give the children who go to them an unfairadvantage over other children.

Ⅰ. 用 although/but/however/while 填空1. John is more hard-working than his sister, ________ he failed in theexam.2. ____________ he is an experienced dancer, he still needs a lot ofluck in performing.3. There is not much time left. ____________ , we must get there ontime anyway.4. She went out, ____________ I stayed at home.5. She was tired, ____________ she still went on working.6. You will be lucky if you can go into the exhibition for a visit without aticket. ____________ , this does not always happen.7. You like playing tennis, ____________ I like reading.

Ⅰ. 阅读理解Most of the sandstorms that had swept China last year came fromforeign land, a Chinese official in charge of desertification control said onMonday. And the invasions( 入 侵 )could partly explain the frequentsandstorms in the country in recent years despite its achievementsin desertification control.

Ⅰ. 单句改错1. Either my teacher or my classmates is coming. ( )2. The boy, as well as his sisters, want to go there. ( )3. What he chiefly wished for were a chance to go to university.( )4. Each of these books cost five yuan. ( )5. Five minutes aren’t enough to finish this test. ( )6. The number of the unemployed are still increasing. ( )7. A steel works have just been built there. ( )8. His family is waiting for him. ( )9. Every possible means have been used to work out the problem.( )

Ⅰ. 单句改错1. People often talk about Hangzhou, that is famous for the West Lake.2. He reached London in 1996, when, some time later, he became afamous actor.3. I have never been to Dalian, where is said to be an attractive city.4. The sun gives off light and warmth, who makes it possible for plants togrow.5. In an open boat, there were four men, one of who was a doctor.

Ⅰ. 用所给单词的适当形式填空1. He does nothing but __________ (talk).2. The man could do nothing but __________ (wait).3. We have no choice but __________ (leave).4. —How did you spend your weekend, Joe?—I didn’t find anything interesting for me but __________ (do)somewashing instead of my mother.5. She wished that he was as easy __________ (please)as her mother,who was always delighted with perfume.6. The work needs __________________________ (complete)by the endof the week.7. Tom pretended __________ (write)something when his mother camein.8. The news reporters hurried to the airport, only __________ (tell)thefilm stars had left.