在面向对象方法中，实现信息隐蔽是依靠______。

A．对象的继承

B．对象的多态

C．对象的封装

D．对象的分类

在下列各句的空格上填上一个适当的完整的单词，该词的首字母已给出。

小题1:I’d like to write him a letter, but I don’t know his a___________.

小题2:J___________ the English club at school was the best way to improve her English.

小题3:If I had a million dollars, I would give it to medical r_____________.

小题4:Lucy was very t_____________, so she drank two glasses of water.

小题5:You can have any of these cakes e___________ this one ,it’s for my mom.