We have achieved still greater success this year than we did last year.为什么句子中用did而不用have done或had done.

have you even achieved we have achieved waht we set out to do 求翻译 We're all________of what we have achieved.The world sings high praise for it.填词 But for the leadership of our Party and Government,we __these splendid resultsA have achieved B shouldn`t have achieved C should have achieved D would achieve 小女子有理了, But for the leadership of our Party and our Government, we __________ these splendid results.A. have achieved B. shouldn’t have achieved C. should have achieved D. would achieve we have achieved all that we expected.句子中为什么用that呢?可以用what不?为什么? We have four lessons the morning1.in 2.on 3.stI usually go with my mother1.shop 2.shoping 3.shopping We have achieved still greater success this year than we did last year.为什么句子中用did而不用have done或had done. We have achieved great progress.______,we are confident that the work will be completed on time.A.However B.Meanwhile C.Therefore D.Otherwise Although their new factory building is sti ll under ________ construction,we have already placed _______ order for 200 pairs of shoes.A．the; an B．a：an C．／；／ D．／；an Without your help,I wouldn't have achieved so much.为什么句中要用wouldn't have achieved? 主语从句的练习题,3._____ we have achieved is attributed to the guidance of our parents.A.Whoever B.Whatever C.However D.That 请问这道题选哪项?为什么呢?Without your help,we ____ so much.A.didn’t achieve B.would not have achieved C.will not achieve D.don’t achieve Without your help ,we ___so much A.won't achieve B.didn't achieve C.don't achieve D.wouldn't have achieved 选D为什么? 10.________ the wise leadership of our party.We have achieved great accomplishments during the la10.________ the wise leadership of our party.We have achieved great accomplishments during the last 2 years.A.Owing to B.On account C.Because D .Due to They have _ (成功)achieved what they hoped for. protect against与 guard against 有区别吗 防止骄傲是该用哪一个?whatever we have achieved,we should always __________ against pride.A protect B guard C defend D prevent Without your help,we________ so muchWithout your help,we ____ so much.A.didn’t achieve B.would not have achieved C.will not achieve D.don’t achieve