_______ with care, one tin will last for six weeks.A. Use B. Using C. Used D. To use这句话什么意思?选哪个?

_______ with care, one tin will last for six weeks.
A. Use B. Using C. Used D. To use
这句话什么意思?选哪个?

应该选择C
因为句子的主语是one tin ,是被用,要使用被动
省点用的话,一厅可以用6周