阅读下面的材料，从每小题所给的A、B、C三个选项中，选出最佳答案。

Come and see the Indian elephants and the new tigers from America. The bears(熊)are waiting to meet you，and the monkeys from China are waiting to throw things at you. The lovely dogs from Australia are waiting to laugh at you，and the giraffes from Africa are waiting to look down on you.

Tickets： Grown—ups（成年人）：$2 Children：Over 12，$1          Under 12：Free	Opening time： Monday—Friday：10：00 a. m. 一3：00 p. m. Saturday and Sunday 9：00 a. m. 一4：00 p. m.
Keep the zoo clean! Do not touch，give food or go near the animals.