All the students will remember the day on________we had the first heavy snow this year.A thatB whichCwhenD what求答案和原因

分类: 作业答案 • 2022-07-31 13:36:28

问题描述：

All the students will remember the day on________we had the first heavy snow this year.
A that
B which
Cwhen
D what
求答案和原因

答