来自冷东起的问题
【whenyouhaveproblems_____(do)yourhomework,youcanasktheteacheraboutthem.】
whenyouhaveproblems_____(do)yourhomework,youcanasktheteacheraboutthem.
1回答
2020-06-03 09:24
【whenyouhaveproblems_____(do)yourhomework,youcanasktheteacheraboutthem.】
whenyouhaveproblems_____(do)yourhomework,youcanasktheteacheraboutthem.
doing
haveproblemdoingsth
做某事遇到问题