问题描述: Is this your friend 肯定回答是什么?Is he your friend?还有 Is David your friend 的回答是?请分别回答! 1个回答 分类:英语 2014-10-07 问题解答: 我来补答 Yes, he (she) is. 再问: 都分别指哪个? 再答: Is this your friend ?-》看 this 指的是男是女。 Is he your friend? -》 Yes, he is. Is David your friend? -》 David多是男性,Yes, he is. 展开全文阅读