He was busily ________to cleaning his shoes while his wife was cooking. A. involved B. supposed C. o...
2022-09-29 18:15:59 184次 江苏省连云港市2016-2017学年高二下学期期末考试英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
He was busily ________to cleaning his shoes while his wife was cooking.
A. involved B. supposed
C. occupied D. committed
本题链接：
