David has been away for more than 25 days.I miss him very much.you know ,25days___A,is B isn' t C are D aren't

long has he been away? has left 和 has been away from David has been away for more than 25 days.I miss him very much.you know ,25days___A,is B isn' t C are D aren't 语法题目请分析为什么不选A谢谢“Have u seen David recently?No.I guess he ( )away on vacation.A.must has beenB.must beC.might have been D.may has been have been away 和 has/have left 这句话中has been away是谓语,还是has?还是been?还是has been?还是away?he has been away from home for months He _____ his hometown for many years .( A has been away B has been away from) 初中英语28.--David has been away for 25 days.--i miss him very much .25 days ____short for me.a is b isn't c are d aren't请翻译句子和选项并加以说明原因谢谢 She has been away frem the city ( )about five years he has been away for three weeks.写出同义句, he has been away from home for months这句话中has been away做什么成分?什么是谓语动词? He has been away from here for ten years同义句转换为：He has been away from here_______ten years___ i wonder how long has he been away from australia 为什么不是i wonder how long he has been away .. Been away How long___your cousin___shanghai?A has...left B did...leave C has..been away from D has...been away选什么?为什么选这个答案?还有been away from 与been away的不同之处? has been away 和 has gone 和 has left 的区别 He _______ Shanghai since he graduate from the universityA.has been to B.has leftC.has been away from Up till now,the soil___by the heavy rain.A.was washed away B.were washed away C.has been washed away D.had been washed away