It is estimated that ，currently, about 50，000 species become _____every year ．
A、extinctA
暫無解析
About20ofthepassengerswhowereinjuredinaplanecrasharesaidtobein_____condition．
Hiswifehasbeen_______alotofpressureonhimtochangehisjob.
Applicants should note that all positions are —— to Australian citizenship requirements ．
In 1991，while t11e economies of industrialized countries met an economic_____，the economies of developing countries were growing very fast ．
Afterhisuncledied，theyoungman_____thebeautifulestatewithwhichhechangedfromapoormantoawealthynoble．
