One of the easiest ways to keep healthy is to do jogging. Jogging is the name for a very gentle(舒缓的) running—it is just a little faster than walking.

    Start slow jog 20 meters, then walk 20 meters. Little by little, if you are not feeling very tired, you may do more jogging and less walking. Finally, jog the whole way. It will be easy for you to start jogging for 15 minutes twice a week, slowly, increase(增加) this to 20~30minutes every day. The longer you join in jogging, the more you enjoy it and the healthier you will become. Some people like jogging alone, and others enjoy doing it with friends. Jogging in groups makes more people keener(热心的), because you just can not stay in bed while there is a group of friends waiting outside.

    If you want to start jogging, prepare(准备) a pair of comfortable shoes and determined mind.

A: Hello, I'm Barry Lai, a reporter with TV News. Would you mind ____a few questions about the events of this afternoon?

B: Not at all

A: All right then. ____were you when the birds landed?

B: I was shopping in Central.

A: How many birds do you think there were?

B: I'd say there were about 1,000 birds in all.

A: Can you tell me what ____looked like?

B: They were small brown and green birds.

A: And what did they do, exactly?

B: Well, they ____and landed in Statue Square. They stayed there for about 15 minutes before flying off again.

A: How did people react?

B: Oh, everyone was amazed. Traffic stopped ____and the police had to be called.

A: OK. Thanks very much for talking to me.

下列关于宋太祖政治措施的评价，不符合实际情况的是（  ）

水螅和涡虫都具有的特征是（　　）