Please tell him about it as soon as he____ back.A.come B.comes C.came D.will come请说明原因及一些句中的固定词组!我将感激不尽!

Please tell him about it as soon as he____ back.A.come B.comes C.came D.will come请说明原因及一些句中的固定词组!我将感激不尽!
Please tell him about it as soon as he____ back.A.come B.comes C.came D.will come
请说明原因及一些句中的固定词组!我将感激不尽!

Please tell him about it as soon as he____ back.A.come B.comes C.came D.will come请说明原因及一些句中的固定词组!我将感激不尽!
Please tell him about it as soon as he （B.comes） back.
他一回来,就请告诉他有闰情况.
as soon as引导的时间状语从句用现在时表示将来,这里主语是第三人称单数.
相关词组：tell sb about sth,告诉某人某事.
as soon as,一……就.（表示后一个动作随着第一个动作紧接着就发生.）