题目

In the United States there was an unusual tale telling of the daughter of a mechanic （技工）. One day while walking along the bank of a lake, the girl  1   to see 20 eggs laid by a wild goose. After some time the girl   2   the mother would not return to her eggs and she   3   to take them home. There she carefully   4   the eggs in the heat of a lamp. Several days   5   the eggs broke and the baby geese came into the   6  . Geese are known to take the first living thing they see as their mother.   7  , to these young geese, the girl was their mother. As they  �某市2003年共有1万辆燃油型公交车.有关部门计划于2004年投入128辆电力型公交车,随后电力型公交车每年的投入比上一年增加50%,试问:(1)该市在2010年应该投入多少辆电力型公交车?(2)到哪一年底,电力型公交车的数量开始超过该市公交车的总量的?