Successfullearningisnota(n)________activitybutconsistsoffourdistinctstagesinaspecificorder
A、onlyInordertolivethekindoflifewewantandtobethepersonwewanttobe，wehavetodomorethanjust________withevents．
Applicantsshouldnotethatallpositionsare——toAustraliancitizenshiprequirements．
Themanageriscallingona______customertryingtotalkhimintosigningthecontract．
Allherhardwork__________intheend，andshefinallypassedtheexam．
Itisestimatedthat，currently,about50，000speciesbecome_____everyyear．
