完形填空。

    Once upon a time, a rich man and a poor man talked about what happiness was.

    The poor man said, “Happiness is 1we have now.”Seeing the poor man's old clothes and house, the rich man laughed at him and said 2“How can this be called happiness? My happiness is my huge and beautiful house with one 3rooms and a thousand servants(佣人).”

 4a windy night, a big fire happened in the rich man's house and his hundred-room house was burnt down into 5. All his servants went away and left him alone. The rich man lost 6 and he became a beggar(乞丐) overnight.

    One day, the beggar was very hungry. He came to 7 some food to eat when he passed by the poor man's house. The poor man 8him a bowl of rice, asking, “What do you think of happiness now?”

    The beggar said anxiously, “Happiness is 9 bowl of rice in your hand.”

    Happiness is all that at the moment. One 10enjoy happiness in all his lifetime only by cherishing(珍惜) what he has now.

阅读下面的诗歌，然后回答问题。

晚 望

清郑珍

向晚古原上，悠然太古春。碧云收去鸟，翠稻出行人。

水色秋前静，山容雨后新。独怜溪左右，十室九家贫。

某公司三月份的产值为a万元，比二月份增长了m%，那么二月份的产值（单位：万元）为（　　）