heknowslittleofmaths,ofchemistry.选stillless还是nomorethan啊?为什么呢?ontenyearsofobservationandstudy,pofessorWangannouncethateveryonedreamseverynight,whethertheyrealizeitornot.为什么不选based选basing.错

Question

he knows little of maths,
of chemistry.选still less还是no more than啊?为什么呢?on ten years of observation and study ,pofessor Wang announce that everyone dreams every night ,whether they realize it or not .为什么不选based 选basing.
错了，是选BASED 不是BASING 好象是什么如果选BASING后面没有宾语

Answer 1

1.still less .less 是little 的比较级,且与后面的of 构成搭配.
2.要注意,用分词作状语时,其逻辑主语必须与句子主语一致.
用basing,其逻辑主语与整个句子的主语一致,也就是professor wang .
如果用based,该分词的逻辑主语则与句子的主语不一致了.