求解~~prep177

moneylee1441

In her 26 years in the forests of Gombe, Jane Goodall collected data that proved that chimpanzees exhibit the kind of curiosity so that new patterns of behavior and expression can be passed on from each one to others by imitating and practicing.
A.    exhibit the kind of curiosity so that new patterns of behavior and expression can be passed on from each one to others by imitating and practicing
B.    will exhibit the kind of curiosity so that new patterns of behavior and expression can be passed on from one to another by imitating and practicing
C.    will exhibit the kind of curiosity so that new patterns of behavior and expression can be passed on from one to another by imitation and practice
D.    exhibit the kind of curiosity by which new patterns of behavior and expression can be passed on from one to another by imitation and practice
E.    exhibit the kind of curiosity where new patterns of behavior and expression are passed on to others by imitation and practice

D选中 by which 和后面的by不重复吗？~
第一个by要怎么还原到句子中？~~

黄莺

第一个by是表示这整个行为都是by curiosity，第二个by是说那个pass on是by imitation and practice