I still remember the first day ___I went to school.我认为应该填when或是that或是不用填,但答案选了不填,而不选that,有明白的请指教.

分类: 作业答案 • 2022-06-24 16:46:51

问题描述：

I still remember the first day ___I went to school.
我认为应该填when或是that或是不用填,但答案选了不填,而不选that,有明白的请指教.

答

能不加就不加