选择题-how long has he been away?-( )A.for 2 hours B.since 2 hours C.2 hours ago D.2 hours before

为什么是How long has he been there 而不是How long has he gone there 关于这个how long和haw many times的选择题.has he been to Beijing?A.How long B.How soonC.How many times D.How often请作答!解释清楚分数归您老人家!,我选A, How long has he been in the hospital?翻译 选择题-how long has he been away?-( )A.for 2 hours B.since 2 hours C.2 hours ago D.2 hours before i wonder how long has he been away from australia 为什么不是i wonder how long he has been away .. 英语选择题,abcd都不懂,求好人19、 has Mr White been a member of Greener China since he to China?______A. How soon, comes B. How often, got C. How long, came D. How far, arrived 请问下哦,How long does he stay here?与How long has he stayed here?有什么不同? -How long has his father worked in that city?-he has worked there s___ last year. how long后面要加什么动词?问题补充：how long 后面的动词一定是延续型动词吗?比如要用 How long has he been away from China?而不是How long has he left China? 36、 “___ times has he visited the Great Wall?”“Twice.” A、How manyB、How muchC、How oftenD、How long Do you know how long( )English.A has he learned B he has learned C has he begun to learn D he has begun to learn 一道英语单项选择题 （请说明理由 ）1.Do you Know how long （）?I‘m sorry I don’t know.A.he has come here B.has he arrived here C.he has bought the book D.they have been here2.The man looks unkind and impolite ,（）?A.does he B. 英语41.How long _______ the army?41.How long _______ the army?A.has he joined B.has he served in C.has he been D.ago has he gone to为什么 英语翻译这样翻译对么?How long has he been in Hongkong?For about two months. how long has he ---?since 2004 填been to Beijing 填she 还有一个噢,How long has he been skating?也是答语三种哦 . How long has he ---------the job A found B changed C had How long has he ___(find;change;got;had) the job?