四六级考试

【单选题】 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

网考网参考答案：B
网考网解析：
此题考查动词辨析。projection意为“发射，预测，计划”；retain意为“保持，保留”；retail意为“零售，转述”；revitalize意为“使恢复元气；使新生”从词意来看只能选B。 查看试题解析出处>>