【分析】最佳答案是C,around which were high mountains 是一 个由"介词+which"引出的非限制性定语从句,而在该从句中,主语是 high mountains,around which 是表语,所以句子谓语应用复数were,而不是用单数 was.请做以下类例题目(答案均为C): (1) Yesterday we visited ...