一写出派生词的中文 1.present v __________ presentation n. __________ presenter n.__________ 2invest v.____________ investment n.________________ 3origin n.____________ original adj______________ 4operation n._______________ operational adj______________ operate v.__________ 5instruct v.__________ instruction n.__________ instructor n.______________ 6permit v.___________过去式___________ permission n.______________ 7settle v._______________ settlement n.___________ settler n._____________ 8explore v._______________ exploration n..___________ explorer n._____________ 9advance v.____________ advanced adj____________
