Did you know whom the caseA was belonged to B was belonging to C belonged to D belongs to

英语高手进啊280Did you know (whom i was waiting for)?为什么这句句子是对的?前面不是用did提问的么?我觉得应该是Did you know (whom i had been waiting for)? Did you know whom the book____?a.is belonged tob.is belonging toc.belongs ford.belongs to Did you know whom the caseA was belonged to B was belonging to C belonged to D belongs to How Did You Know 歌词 Did you find the book whom i lent you? Did you know _____?A.whom I was waiting forB.why I haven't decided on the date为何不能选B 句子错误是什么? Whom did you say sent this package? it is not what you know;but whom you know that gets you ahead.句子有没有错误?whom who you have to know right………wrong.A for B again st C from D over2.A I telephoned ,but Tom wasn’t at home.B Then…………….A to who did you talkB who did you talkC whom did you talkD who did you talk to3 he who/whom did you play tennis with 用who还是whom啊! Whom did you give the book to?中Whom可不可以换为Who Whom did you see?为什么用whom而不用who说清楚一点 我不懂 who,whom are they talking about?还有who,whom did you see?答案上都用的whom,我觉得应该是who, 是用Whom did you meet?还是who did you meet?好 DO YOU KNOW什么情况下后面加疑问语序?Do you know-------------?a.who will clean th classroom b.how long will ther stay herec.what did he say d.where he has gone That guy .I know what you did. I know what you did last how did you know that什么意思