lack 什么时候作为名词 什么时候作为动词?
问题描述：
lack 什么时候作为名词 什么时候作为动词?
答
lack 后有of 时是名词,没of 时就是动词.例：Because of the lack of money ,I can't afford to buy it.(名词）Lacking money,I can't afford to buy it.(动词）