last summer he went to italy.he was __italy last summer .(at/to/in/on)分别是什么意思?应该选择哪一个?为什么?

问题描述:

last summer he went to italy.he was __italy last summer .
(at/to/in/on)分别是什么意思?应该选择哪一个?为什么?

in
at小地方
to去.地方
in在.地方
on在.上