ProfessorSmithisalsothe_______oftheinternationalprogramoffice.Ifyouhaveanyproblemwhenyoustudyhere,youmaygotohimforhelp.
A、detectiveThisboywas_______forwhathehaddoneintheclass.
Inordertoincreaseouroutput,weneedtoimportmoreproduction_______.
Withthehelpofthegovernment,alargenumberofpeople---_______afterthefloodin1991.
Carelessnessmadehimfallinhisjob_______.
Weare_______attherapidprogressMarkhasmadeinthissemester.
