阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

One day an ant was drinking at a small stream and fell in. She made all efforts ____ (reach) the side, but made no progress at all. The poor ____ (tire) ant was still bravely doing her best when a dove saw her. Moved by her ____ (determine) and perseverance, the bird threw her a blade of grass, ____supported her like a raft, and thus the ant reached the bank again. While she was resting and drying ____ (she) in the grass, she ____ (hear) a man come near. He was walking along barefooted ____ a gun in his hand. As soon as he saw the dove, he wished to kill it. He would certainly have done so, but the ant bit him in the foot just as he raised his gun to fire. He stopped to see ____ had bitten him, and  the  dove ____(immediate) flew away.  It  was  an  animal  much ____(weak) that had saved her life.

“所有金属都能导电，铁是金属，所以铁能导电，”此推理类型属于（　　）

文言文阅读。
樊重树木
　　樊重欲作器物，先种梓漆，时人嗤之。然积以岁月，皆得其用。向之笑者，咸来求假焉。引种植之不可已出。谚曰：“一年之计，莫如树谷，十年之计，莫如树木。”此之谓也。
【注释】樊重：人名。 梓漆：梓树和漆树。

海河流域人口密集，经济发达，为缓解水资源紧张，我国实施了南水北调工程。据此完成下列各题。