We did not know his telephone number,otherwise we ____ him.A.would have telephonedB.would telephoneC.must have telephonedD.had telephoned问：为什么不选C

We did not know his telephone number,otherwise we ____ him.A.would have telephonedB.would telephoneC.must have telephonedD.had telephoned问：为什么不选C 改病句we are not know his name we can learn what we did not know we can learn what did we not know请问,这两句话语法对不对,求指教 His teacher did not--------his new pupil怎么填?know think find understand选一个 He did not know where he could put his books等于He did not know— —— — his books ---------where to go,he asked a pliceman.A.Having lost his way and not knowingB,Losing his way and did not knowC,Having lost his way and did not knowD,Lost his way and did not know是哪一个,为什么 know,not,he,where,his,went,robot,did连词成句 连词成句 know,not,he,where,his,went,robot,did he heard something about his mother that he did not know as a child .怎么翻译 I know we'll have no result,but I did not wish to we did not know each other before为什么吧before放到最后,什么表达方式 We did not know why they ------leave A had B had to C must Dmight We did not know why they ------leave A had B had to C must Dmight We are not know his name .这句话We are not know his name .这句话有一处错误,请指出并改正, I____(not) know his name. He learned something about his mother that he did这是个什么从句?求分析,he learned something about his mother that he did not know as a child Not until he left his home did he begin to know how important the family was for him为什么不是not did he begin to know how important the family was for him until he left his home. 请问这句话的句子结构,not until his health was lost did he know what it was worth