She wanted to know why I didn't think it was a good idea.其中的was为什么不变原型

问题描述:

She wanted to know why I didn't think it was a good idea.其中的was为什么不变原型

主语IT 是三单,不能为原形,另外,前面DIDN‘T 是过去时,故要用WAS
如果不明白,请再问;如果对你有所帮助,
请点击本页面中的“选为满意回答”按钮,用助动词谓语动词不是要永is吗WAS 前哪有助动词?注意:助动词didn't 后的动词原形是 think , 影响不到WAS