文档介绍：英语专业八级改错练****题及答案解析Abouthalfoftheinfantandmaternaldeathsindevelopingcountriescouldbeavoidedifwomenhadusedfamilyplanningmethodstopreventhighrisk____1____pregnancies,,000,,excludedChina,estimatedforthisyearby____5____theUnitedNation’sChildren’;pregnanciesbeforethemotheris18yearold;thoseafterthe____9____motheris35yearsold;pregnanciesafterfourbirths;andthoselesserthan____10____twoyearsapart. 参考答案及解析:1将hadused改为used。因为此句是虚拟语气,表示与现在事实相反,故条件从句中应使用一般过去时。例如:-如果她们不自以为聪明的话。2将publishing改为publishedreport和publish时逻辑动宾关系,故应使用publish的过去分词短语来修饰report。例如:Anydiscoverythatwemaymake,howeversmall,,不论多么微不足道,都将成为知识宝库中的一部分。3将theirs改为their4将among改为between在两次怀孕期间留出足够的间隔时间,故用between。5将过去分词excluded改为介词excluding。excluding意为“不包括…”6将respectably改为respectivelyrespectively意为“分别地”,符合句子的意思。而respectably意为“可敬的,值得尊敬地”。7将evidences改为evidence。evidence是不可数名词。8将ill改为illness。9将year改为years。10将lesser改为less“Home,sweethome”,,eenthcenturyEuropeansettlersofAmericanWest,wastofindapieceofplace,buildahouse_____2_____forone’sfamily,