2、their________(自由)fromforeigncontrol.答案: freedom5.Gettingridof________(饥饿)isveryimportantinAfricancountries,becausetoomanypeoplehavestarvedtodeath.答案: hunger6.He________(后悔)thathewascarelessanddidn’tpasstheexam.答案: regretted7.Themethodof________(减少)theteachingcosthasbeendiscussedatthemeeting.答案: red