还有一个噢,How long has he been skating?也是答语三种哦 .

还有一个噢,How long has he been skating?也是答语三种哦 . how long has the meeting()?AbegunBstartedCoverDlasted China has a long h 请把最后一个单词填充完整, How long has she had the job?随便回答一个可以使 She has had the job for two years. 是how long has she been learning…还是how long has been she learning… 为什么是How long has he been there 而不是How long has he gone there How long has he been skating?答语三种,一个是for 一个是since（两种） 什么字母前面要用an经常碰到这样子的题目There is _____hin the word ‘hour’A/ B the C a D an能否帮我总结一下,哪些字母前面要加an～还有Could you tell us _____Tom has gone to American?A how ofen B how long How long has she been dead?=How long _ _ _ she 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 翻译How long has this food store been in business? How long has he been in the hospital?翻译 How long has it been since.这是什麼用法 意思 填空:How long has Mr.Black been t_______in this school? how long has your brother () the new dictionaryAborrowedBlentC boughtDhad how long has your father worked in the company? (改错)How long has Lu Xun died?怎么改呢? How long has the hous been on fire