Tom___(do)his homework at half past four yesterday afternoon,but _英语解答

Tom___(do)his homework at half past four yesterday afternoon,but he didn't finish it

人气：332 ℃　时间：2019-10-14 21:50:56

解答

was doing
根据
at half past four yesterday afternoon,
这个时间状语提示词,昨天4点正在干什么,判断是过去进行时