阅读理解

    Being outgoing is good for your life. Those who are more outgoing may have more fun in life. In fact, being outgoing is not so hard as you think. Even shy people can be outgoing.

    You can start becoming outgoing with your best friends or a group of friends. But the real challenge（挑战）comes when you meet strange people. Smile more, and usually they will return your smile. In this way, you may have some more talks.

    Start a talk. Just a simple "Hello" or "How is it going” is a good start. If you want to make interesting talks, you should read news in the newspapers and prepare（准备）your views, or surf the Internet for new information and then keep that in mind.

    The easier way to become more outgoing is to go out. This is also the most important step. Go to a park, the beach, a club, a party or any other places that you think can be fun, and you may make new friends there.

19世纪上半期，当蒸汽机车轰鸣奔驰的时候，衣冠楚楚的绅士、淑女和衣衫褴褛的下层人同挤一列火车，还得到处给人让路。保守派惊呼，铁路会带来某种“平等化的危险“；民主人士拍手称快。材料主要反映了先进科技（     ）

在两个袋内,分别写着装有1,2,3,4,5,6六个数字的6张卡片,今从每个袋中各取一张卡片,则两数之和等于9的概率为                                          (    )