BUT for their help,we ___the program in time.A.can not finish B.woll not finish C.had not finished D.could not have finished 该选哪一个 为什么 （选与不选的原因都说一下）

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BUT for their help,we ___the program in time.A.can not finish B.woll not finish C.had not finished D.could not have finished 该选哪一个 为什么 （选与不选的原因都说一下）
BUT for their help,we ___the program in time.
A.can not finish B.woll not finish C.had not finished D.could not have finished 该选哪一个 为什么 （选与不选的原因都说一下）

BUT for their help,we ___the program in time.A.can not finish B.woll not finish C.had not finished D.could not have finished 该选哪一个 为什么 （选与不选的原因都说一下）
D不可能完成 时态不对加上虚拟语气的语法
此题翻译：如果没有他们的帮助,我们_____准时（完成）这个项目.
A.不能完成（时态不对,原题应该需要填过去时）
B 应该是will not你可能打错了,时态也不对,这是将来时
C这是过去完成时,时态不对

选D
虚拟语气，所以要用过去完成时

D 虚拟语气，事态要倒退一步

D.but for 多亏,要不是,是虚拟语气的标志性词语,整个句子表示对现在的推测,与现在事实相反,所以can用过去形式could

选D，could not have finished 表示过去不可能完成。是虚拟语气。根据BUT for their help，要是没有他们的帮助，这显然是与过去相反的假设，所以要用情态动词加have done结构，表示对过去的推测。A，B只是对现在来说的。C不是虚拟语气。
翻译要是没有他们的帮助，我不可能及时完成这这个节目。...

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选D，could not have finished 表示过去不可能完成。是虚拟语气。根据BUT for their help，要是没有他们的帮助，这显然是与过去相反的假设，所以要用情态动词加have done结构，表示对过去的推测。A，B只是对现在来说的。C不是虚拟语气。
翻译要是没有他们的帮助，我不可能及时完成这这个节目。

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初三英语语法习题,求解释_________ ,we could not have finished the work on time为什么选择 But for their help 不选was it not for their help 或者 should they offer to help ___the help of their team,we should not have succeeded.选项:a、As forb、 As toc、 Unlessd、 But for The people must____(thank)for their help. i was deeply___ (thank) for their help they should ask their teacher for help(对ask their teacher for help提问）------- --------- they --------? ___the help of their team, we should not have succeeded.选项: a、As for b、 As to c、 Unless d、 But for But for their help,we ( ) the program in timeA:had not finished B:could not have finished 括号中填哪一个, But for their help,we___the program in time.Acan not finish Bwill not finish Chad not finished Dcould not have finished Were it for their help,we(not overcome)__the difficulties __we could not have finished the work on time.A should they not offer to help us B but for their help 想知道A错误在哪里,如何改.答案是B. 英语翻译一.There are many paths to greatness.Some people go down in history for their influential political leadership.Other are remembered for spectacular scientific breakthroughs for composing great symphonies,or writing brilliant poetry.But w Some school help their s_____ to make card or a small gift for their mothe they can help provide better lives for their parents 改为同义句they can help --------- their parent-------better lives you can ask your father for help but he doesn't have time_ me.是for help还是to help? W( ) their help we planted more trees a( ) the school.首字母 .But for their help,we_____the program in time.选项：A.con not finishB.will not finishC.had not finishedD.could not have finished请给我讲的详细一点， BUT for their help,we ___the program in time.A.can not finish B.woll not finish C.had not finished D.could not have finished 该选哪一个 为什么 （选与不选的原因都说一下） ___ the help of their group,we would not have succeeded in te investigation.A、Besides B、 regardless of C、 But for D、 Despite为什么选C?请翻译整句?