语法填空用单词的适当形式完成短文阅读下面短文在空白处填入1个适当的单词或括号内单词的正确形式OnNovember15th2022theworldspopulationreached8billionpeopleamilestoneinhumandevelopmentWhileittooktheglobalpopulation12yearstogrowfrom7to8billionit1takeapproximately15yearsuntil2037toreach9billion2signthattheoverallgrowthrateoftheglobalpopulationisslowingdown3currentChinaandIndiaarethemostpopulatedcountriesintheworld414billionpeopleineachcountryHowever5baseonUNprojectionsIndiawillsurpassChinaforthefirsttimein2023Morethanhalfofthepredictedincreaseinthe