如图所示的程序框图表示求算式“$2\times 3\times 5\times 9\times 17$” 之值，则判断框内可以填入（  ）

    I had a busy weekend. On Saturday morning, I 1 up late. At eleven o'clock, I went shopping at a 2. Then I went 3 in a swimming pool. After that, I 4 lunch and then cleaned the house. In the evening, I went out 5 a restaurant with my friends. We 6 a nice dinner and talked a lot.

    7 Sunday morning, I also got up 8. After breakfast, I 9 my grandparents in the countryside by bus. I helped them 10 some clothes and 11 them funny stories. They 12 very happy to see me. I came back 13 at 6 p.m. After dinner, I 14 an interesting book and went to bed 15 about half past nine.

这些年，随着大家环保意识越来越浓厚，加上地铁的建成，选择绿色出行上班的人们越来越多。路近的会去选择步行或者公共自行车，因为自行车不仅美观免费，而且可以锻炼身体。那些曾经以"有车一族为荣"人们，也慢慢放弃私家车而去选择地铁或者公交。手机滴滴打车的兴起也让人们多了一种选择。请根据自己身边的情况，写写5年前人们选择某种交通工具的理由（可以是优点也可以是缺点），再写写现在人们主要选择的交通工具和理由。

要求：1. 字数不少于80字2. 可适当发挥，必须提到5种交通工具。

    In the past 5 years, many things have changed. So has the way people choose to their workplace. ……