I felt sorry that i () (help) her that time .括号里是用did not 还是

学习时间:2026-04-01 23:04:46 阅读：2618

I felt sorry that i () (help) her that time .括号里是用did not 还是could not?

现实的老师

2026-04-01 23:04:46

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did not 表示确实发生的事情（没有帮）could not help表示虚拟语气,原句可写为I felt sorry that I could help her that time。