Successfullearningisnota(n)________activitybutconsistsoffourdistinctstagesinaspecificorder
A、onlyMany_______willbeopenedupinthefutureforthosewithauniversityeducation．
Afterhisuncledied，theyoungman_____thebeautifulestatewithwhichhechangedfromapoormantoawealthynoble．
Idon’tthinkyou'llchangehismind；oncehe’sdecidedonsosomethinghetendsto_____it.
Weaimtoensurethatallcandidatesaretreatedfairlyandthattheyhaveequal______toemploymentopportunities．
It is estimated that ，currently, about 50，000 species become _____every year ．
