问题描述：
写出下列各词的缩略形式：are not;is not;I am;he is
she is;what is;Where is;it is;you are;that is
she is;what is;Where is;it is;you are;that is
问题解答：
我来补答展开全文阅读
问题描述：
问题解答：
我来补答