Theybuiltahighway_______themountains.
A、leadintoD
leading into 的逻辑主语是 highway ，它们之间是主动的关系，所以用动名词形式。句意：他们修建了一条通往山里的公路
Itisobvioushowbadmovieswillimpact________children.
TheFrenchmaintaina________separationofpersonalandprofessionallife.
—Youwerebraveenoughtoraiseobjectionsatthemeeting.
—Well,nowIregret________that.
Heboughtahouseforhischildren________
Toaworker,________fromthepointofviewofsocietyisnecessarylaborisfromhisownpointofviewvoluntaryplay.
