问题描述： 英语对划线部分提问 1个回答 分类：英语 2014-10-15 问题解答： 我来补答 sally is opening the window . 再答： tim is climb the tree or sit under the tree 再答： the dog isn 't running across the grass 再答： where are the children playing ? 再答： what is Mr Richard doing ? 再答： 没了 展开全文阅读
