王老师:19139051760(拨打)复制微信 题目 更新时间:2023/4/3 An idiom differs from a free phrase in that the former is ___ and the latter is not. ( ) A. structurally changeable B.semantically analysable C.structurally fixed D.easily understood 答案 登录 注册 参考答案:C 出自:联大 >> 信阳师范学院-英语词汇学 信阳师范学院继续教育学院