------The great wall------(二者之一)the Palace Museum is a good place to visit
问题描述：
------The great wall------(二者之一)the Palace Museum is a good place to visit
答
长城……故宫博物馆（二者之一）都是一个参观的好地方。
答
答案：填Either,or
即：Either The great wall or (二者之一)the Palace Museum is a good place to visit.
翻译：长城或故宫博物院是一个参观的好地方.