The university is saving $ 300,000 per year by its energy ______ efforts.
A.consumption | B.conservation |
C.suspension | D.prohibition |
Onceadecisionhasbeenmade,allofusshould______it.
A.directto | B.stickto | C.leadto | D.referto |
Beforethewarbrokeout,manypeople________insafeplacespossessionstheycouldnottakewiththem.
A.threwaway | B.putaway | C.gaveaway | D.carriedaway |
It’stenyearssincethescientist________onhislife’sworkofdiscoveringthevaluablechemical.
A.madefor | B.tookoff | C.setout | D.turnedup |
Tokeephealthy,ProfessorJohnson_______cyclingasregularformofexerciseafterheretired.
A.tookup | B.caughton | C.carriedon | D.madefor |
Helenalwayshelpshermothereventhoughgoingtoschool______mostof
herday.
A.savesup | B.makesup | C.takesup | D.putsup |