- noun clauses cannot be used as the object of a preposition
我一直认为介词+名词/名词短语是对的。比如like/unlike +n/n phrase
eg.Since 1986, when the Department of Labor began to allow that fees of investment officers be based on how the funds they manage perform, several corporations have begun. 根据这条规则，这句话是错的。
- noun clauses can express meaning more exactly and concisely than the wordy " n+ prep phrases"
eg. Even their most ardent champions concede the necessity for a technical or scientific breaking occurring before solar cells can meet the goal of providing one percent of the nation’s energy needs.根据这条规则这句话是错的