first up a mountain to a ridge from where we had fantastic v

first up a mountain to a ridge from where we had fantastic v a ridge from where we had fantastic views 这个句子中 we had fanta a ridge from where we had fantastic views这个句子的结构中,为什么from后不用 We climbed up the mountain to a ridge _______ we had fantast the ridge from where we had fantastic views We got to the top of a mountain (from where) we can see the We had a fun time () the top of the mountain. We had a fun time__ the top of.the mountain. We went to a place----------we had ever visit before A.where we took a minibus to Aberdeen where we had lunch .是什么从句? We had a very fantastic e---in Hainan Island last summer we had a letter from 某某人 yesterday.