第18题: [单项选择]The professor ______ his habit of getting up early in the morning to do writing all his life. A. projection B. retained C. retailed D. revitalized 参考答案:B 答案解析:[试题分析] 词语辨析题。要求能够正确辨析几个形式和意思容易混淆的单词。
[详细解答] projection的意思见上题;retain“保持,保留”; retail“零售,转述”;revitaliz