来自董丽丽的问题
【高一英语】一道填空题Whenyou__________________(cross)thestreet,youmustbecareful.--------------------------------------------------------答案为arecrossing请问为什么不能是cross?
【高一英语】一道填空题
Whenyou__________________(cross)thestreet,youmustbecareful.
--------------------------------------------------------
答案为arecrossing
请问为什么不能是cross?
1回答
2020-04-09 16:22