I’ll never forget the days________we stayed together.
举一反三
- I’ll never forget the days________we stayed together. A: when B: in which C: which D: what
- I will never forget the days _____ we spent together.
- I’ll never forget the days _______ we studied together. A: that B: 不填 C: when D: A and B
- I’ll never forget the days______________ we worked together.
- I’ll never forget the day when we spent together.