问题描述: Who's that girl ___ my sister A This is B She is C It's D That's 1个回答 分类:英语 2014-12-09 问题解答: 我来补答 B 再问: 为什么 D 不能选a? 再答: girl 是女孩,回答she is 问题是who's that girl? 最正确回答只能是 She's my sister 或 That girl is my sister 如果问题是who's that guy(person). 那个家伙是谁? 那就回答that's my sister 展开全文阅读