请问 How long has She been skating?How long has She skated?How long did she skate?这三个句子在语义上有哪些区别呢?

请问 How long has She been skating?How long has She skated?How long did she skate?这三个句子在语义上有哪些区别呢? 是how long has she been learning…还是how long has been she learning… How long has she been dead?=How long _ _ _ she i want to know___there A.how long she has been B.how long she has gone 选哪个? how long has she been the queen这里面has 和she How long ____ she _____.填has married 还是 has be married She has long hair=she has ( ) ( ) How long has she had the job?随便回答一个可以使 She has had the job for two years. she has long curly hair . She has long ,straight ,red How long has she ( A.died B.dead C.dying D.been dead how long has he ---?since 2004 填been to Beijing 填she 请问下哦,How long does he stay here?与How long has he stayed here?有什么不同? _____has she been your English teacher?Since she ______ to China.A How long ...comesB When...comesC When...has comeD How long...came she has long hiar 同义句 she has ______ _______ . how long has she been helping her husband?___she was a young woman.1 from then 2 since 3 for 4 by then 请问选择哪一个,及分别说出每个为什么对与错 how long has the meeting()?AbegunBstartedCoverDlasted __did your aunt leave China?--She has been away for three years .Awhen B How long 选哪,原因