at this time后面可以用过去时、现在时。一般现在时：At this time of a year,its quite common to see the leavess falling down.
扩展资料
例句：
he goes to school at this time of the day.(现在时)
he was playing game at this time of yesterday.(过去进行时)
he will be there at this time tomorrow.（将来时）
