问题描述： There____a box of apples outside the door.填is 还是are 1个回答 分类：英语 2014-10-27 问题解答： 我来补答 There____a box of apples outside the door.填is ,因为主语是 a box ,一箱苹果.There are some boxes of apples outside the door.填are 因为主语是 boxes ,及箱苹果. 展开全文阅读
