_____,he had to go to work on foot every day because his family was very poor.A.At the past B.To the past C.On the past D.In the past

问题描述:

_____,he had to go to work on foot every day because his family was very poor.
A.At the past B.To the past C.On the past D.In the past

答案D in the past是固定词组,表示“在过去”.多用于一般过去时.查看原帖>>