Recognizing that "type" is undoubtedly an imprecise expression, an alternate solution to classify kinds of choices is to look at results plus the impacted entity. Such as, utilizing this approach a few types of choices may be:[eight]那么，这些积分究竟能换成什么呢？其实不仅仅是无脑点点滴滴——微软奖励体系其实很