Question

in加过去的一段时间，用什么时态

Answer 1

in加短时间，如果是现在时间，用将来时，如果是过去时间，比如in those days,可以用一般过去式，they always went climbing in those days.

in return作为回报；作为报答；交换；回报。

例句

Whom have i in heaven but you?

除你以外，在天上我还能有谁？

Have you like images in this?

有你们喜欢的偶像在这吗？

They all live in our life but far away from us.

他们都生活在我们的生活中却又离我们很远。

Answer 2

in加短时间，如果是现在时间，用将来时，如果是过去时间，比如in those days,可以用一般过去式，they always went climbing in those days.
In the last/past few years,we have learned so many words.

Answer 3

in/over the past 用一般过去时态
in/over the past 2 years/days/years 应用现在完成时态。

Answer 4

为您解答
一般是这种情况
in the past/few+数词+years

在过去的...年里,表示从几年前到现在,只用于现在完成时。

Answer 5

in the past/last few years,常用现在完成时