问题详情:
---I haven’t seen you for a long time. What are you busy doing ?
---I have been ______my French because I will go to work in France this summer.
A. speeding up B. lighting up C. making up D. polishing up
【回答】
D
知识点:动词
题型:选择题
问题详情:
---I haven’t seen you for a long time. What are you busy doing ?
---I have been ______my French because I will go to work in France this summer.
A. speeding up B. lighting up C. making up D. polishing up
【回答】
D
知识点:动词
题型:选择题