你能告诉我他们离开家乡多久了 could you tell me how long -_________ _from their hometown?

问题描述:

你能告诉我他们离开家乡多久了 could you tell me how long -_________ _from their hometown?

Could you tell me how long they have been away from their hometown?

你能告诉我他们离开家乡多久了?
Could you tell me how long -_________ from their hometown?

答案:has it been since they left

they have been away

你好:
could you tell me how long ( they have been away ) from their hometown?