来自李广伟的问题
【求助高一英语阅读里有几句话看不懂In2014,thetournamenttookplaceoverafour-weekperiodincitiesallaroundBrazil.Germanyhasbeenrebuildingitsteamsince2000,anditsstrategypaidoffwiththeWorldCupwin.我看了答案】
求助高一英语阅读里有几句话看不懂
In2014,thetournamenttookplaceoverafour-weekperiodincitiesallaroundBrazil.
Germanyhasbeenrebuildingitsteamsince2000,anditsstrategypaidoffwiththeWorldCupwin.
我看了答案第二句话的意思是德国自2000年重整球队，世界杯夺冠是对它的策略的回馈。但是为什么这里不用被动语态“bepaidoff”而是用paidoff呢？？？
Someexpertsthinkthatifwewanttopreventobesity,wewillhavetofindwaystohelpparentsfrom,orevenbefore,thebirthoftheirbabis.
Moderateobesitycutslifeexpectancybytwotofouryears.这里为什么要用expectancy（名词）呢？？为什么不用副词？？
1回答
2019-09-14 03:14