They are followed（介词）12 official Meizhou Island is a great place to have a vacation（介词）莆田explore的名词三个选项。on by with 这两空
问题描述：
They are followed（介词）12 official Meizhou Island is a great place to have a vacation（介词）莆田
explore的名词
三个选项。on by with 这两空
答
exploration
答
exploration
by
on