问题描述： Does后动词是原形还是加ing或s!急需! 1个回答 分类：英语 2014-10-17 问题解答： 我来补答 Does 后面的动词 【必须】用原形.不能用ing 或 s【例如】：1 Does she have a ruler 2 Does Jim often do his homework at seven o'clock 展开全文阅读
