i did not understood the problem until he had explained it这句话是不是错了,我晕,我在新概念第十四课

分类: 作业答案 • 2022-02-08 11:14:33

问题描述：

i did not understood the problem until he had explained it这句话是不是错了,我晕,我在新概念第十四课
看见这样的句子,当时就仔细核对了N次,树上果然是这样写的,哥我当时就懵了!本人在新华书店买的正版书籍怎么会有错?

答

i did not understood the problem until he had explained it这句中的understood应该改为understand
可能书上出现了失误