After the customers were charged 3000 yuan for a very simple meal , they __ a reasonable explanatio

After the customers were charged 3000 yuan for a very simple meal , they _____a reasonable explanation.
A required B claimed C demanded D begged
答案是 C 为什么不是A 呢?

After cleaning the floor the day after tomorrow The police---after the criminal 英语作文：After The Test after the rain has gone after cleaning the windows,he [ ] the floor The police is running after a thief,为什么用after The investigators__the house carefully after the foremen extinguished the fire. translation: after confirming the quantity.. thanks what can we do after the earthquake