题目内容
It was the first time that Zhang Lin had spoken before hundreds of strangers and he spent several days __________ his lecture before he stepped onto the platform.
A. polishing B. printing C. spreading D. exchanging
A
【解析】
试题分析:句意:这是张林第一次在几百个陌生人面前讲话,在登上舞台之前,他花费了好几天来润色他的演讲。A. polishing 润色;擦亮;抛光B. printing 打印 C. spreading展开;传播 D. exchanging交换,根据句意,故选A。
考点:考查动词的用法。
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