the manager promised to keep me informed of how our business was going on

问题描述:

the manager promised to keep me informed of how our business was going on
不是keep doing sht,这里如果用 being informed 可以不

me 和inform是被动关系,这里要用也是being informed有没有keep doing sht,这里如果用 being informed 可以不有,坚持做某事,给我评价哈