Wordsthatareidenticalonlyinspellingbutdifferentinsoundandmeaningarecalled______.
TheaveragelifeexpectancyoftheRedIndiansis________.
Inthe1960spopmusicunderwentarevolutionwhen________becameworldfamousandturnedtheirhometownofLiverpoolintoaplaceofpilgrimage.
英语翻译:thescienceofbioticcontrol
Thegovernmentfinally________allthedocumentsrelatingtothewar.