【请帮我做一个考研英语选择题和两个改错题,谢谢啦选择12.My()dutyistoservethepeopleheartandsoulA.boundenB.boundC.bindingD.binded改错28.LouisBrailledesignedaformofcommunication(enabling)peopleto】
请帮我做一个考研英语选择题和两个改错题,谢谢啦
选择
12.My()dutyistoservethepeopleheartandsoul
A.boundenB.boundC.bindingD.binded
改错
28.LouisBrailledesignedaformofcommunication(enabling)peopleto(convey)andpreservetheirthoughts(toincorporate)aseriesofdotswhich(wereread)bythefingertips.
29。Well.(that's)onething(Mrs.Smith)doesnotknow.I(mustbe)verycareful(tolethernot)finditout.
加括号的地方就是可能错的地方。请写的详细一些,谢谢