How long did she leave for 准确汉语意思 句子正确吗?How long 这里可以和 短暂动词 leave 如果正确.那准确的 汉语 意思是?

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? When Alice came to,she did not know how long she there． how did she feel HOW did she go there how did she go there? How long did she leave for 准确汉语意思 句子正确吗?How long 这里可以和 短暂动词 leave 如果正确.那准确的 汉语 意思是? How long did it take you____your homework? How long ago did you start school? how,spend,did,there,long,you(?) How long did the English exam last How long did you stay there? how long did you ____ it how long did you stay in Beijing? How long did you____in Shenzhen?There days ---Soorry, i don't know what the teacher said just now. ---he asked Maria_______.A.how long did she spend on her homework.B.how long she spent on her homework.C.how long does she spend on her homework.D.how long she spends on her homework. How long did you sleep last night?什么意识还有When did you start class today?how long have you been in class today?How long has Alison been skating?she's been skating for five hours.How long did Sam skate?He skated for four hours.是什么意 how long 短暂性动词 用法、How long did she leave 请问下.how long 现在完成时,不能跟短暂性动词leave,连用,改成 been away .那一般过去时,如果不行,还是要改成 How long did she be away 短暂性动词 在 一般过 how long did you stay there?能否改为 how long did you stay at there?