(首字母填空)Ladies and G______：Welcome to the museum!

(据句意和所给首字母提示完句中所缺的单词)Be quiet!Ladies and g______．

为了节能环保及方便出行，提高生活质量，深圳市政府近年来在很多地段为市民免费提供自行车服务，但部分市民对此了解不够。假如你是一位志愿者，周日上午，你来到莲花山公园对市民进行自行车借用宣传。请根据以下提示写出一篇演讲稿。
提示：1. 深圳市民可以在很多地方免费借用自行车，非常方便；
2. 如果借用自行车，请注意爱惜，并及时归还；
3. 希望大家多骑车出行……（请至少列出骑车出行的两点好处。）
要求：1. 演讲稿内容必须包括以上提示，可适当发挥；
2. 表达清楚，语句通顺，意思连贯，书写规范；
3. 文中不得出现真实姓名和校名；写一篇80字左右的演讲稿。演讲稿的开头和结尾已经给出，不计入总词数。
参考词汇：resident, convenient, low-carbon, advantage
Good morning, ladies and gentlemen!
May I have your attention, please? I'm glad to tell you something about using bikes for free in Shenzhen. _______________________________________________________________________________
_______________________________________________________________________________
Thank you for your listening. Have a nice weekend!

Ladies and gentlemen, I returned to this year in a time machine. In the year 2500, we are able to travel through time to any year in the history of the earth. This year is your last chance your lifestyle to save the earth.

  Beginning in the middle of the 20^th century, a few people were worried about polluting the earth’s water and air, but most people did not change their way of life. Instead, they continued to pour(倒) dangerous chemical(化学物品) and other waste into lakes and seas, to drive more and more cars and trucks, and to cut down trees.

  By the year 2200, the earth’s water was completely polluted. People could no longer drink water, and they had to use other types of liquids(液体). Scientists said that in the future there might be too many people on the earth. But not enough was done.

  So by the year 2300, there were so many people that food became scarce. There was no water to grow food and all of the fish in lakes and seas died because of pollution. Terrible wars broke out between the rich and the poor. Scientists were working very hard to find another planet in space where humans could live.

  By the year 2400, the air was too polluted for humans to breathe. So we had to leave the earth. But only the rich were able to leave. Where did we go? Nowhere. And everywhere. You see scientists did not find another safe planet, so now we must travel around the universe in our space ships. We are still looking for a place to call our home.

  So it is up to you to change history. There is still hope. You must change your lifestyle now, before it is too late.

1.Which problem is NOT talked about in Paragraph 2?

A. Water        B. Air        C. Lifestyle     D. Food

2. The underlined word ‘scarce’ means ‘______’ in Chinese.

A. 昂贵的       B. 充足的       C. 缺乏的       D. 特殊的

3.Which of the following is NOT true?

A. Only a few people changed their lifestyle in the 20^th century.

B. There was no clean water for people to drink by the year 2200.

C. All the fish died because of the pollution by the year 2300.

D. We found a new home in another planet by the year 2400.

4.What’s the best title of the passage?

A. Stop polluting                       B. Change or leave   

C. Look for new home                   D. Return to the earth

In America, just as in Europe, men usually open doors for women, and women always walk ahead of men into a room or a restaurant, unless the men have to be ahead of the ladies to choose the table, to open the door of a car or do some other things like the above. On the street, men almost always walk or cross the street on the closer side of the ladies to the traffic. But if a man walks with two ladies, he should walk between them. Then if the host or hostess or both of them come in a car to get their guest for dinner, the guest should sit at the front seat and leave the back seat though there're no people sitting on it.
【小题1】In America, men usually_________.