______whichwaytotake,thelittleboybehavedlikearealgentlemanwhocomfortedhissisterfromtimetotime.
A、LeavingtowonderTheorganizationbrokenorules,but______haditactedresponsibly.
________evidencethatlanguageacquiringabilitymustbestimulated.
ManyworkerswereorganizedtoclearawayremainedoftheWorldTradeCenter.
Modernscienceandtechnologyhas_____communicationbetweenpeoplefarapart.
Manypeopleattendvariouspubliclectures,chiefly______themselvesfamiliarwiththelatestdevelopmentofdifferentfields.
