Afteryears’studywiththehelpofProfessorHenryHiggins,Elizawasableto_____

After years’ study with the help of Professor Henry Higgins, Eliza was able to________various levels of English usages, such as standard and substandard.A.indicate B.differC.distinguishD.mark

C解析试题分析：句意：经过多年的研究在亨利希金斯教授的帮助下,伊丽莎能够区分英语用法的各种水平，例如标准的和不合格的。Indicate表明； differ不同； distinguish区分；mark标志。根据句意故选C。考点：考查动词辨析。点评：本题难度适中。动词的考查是近几年高考的热点，不仅会在单选里出现，完形和短文改错题中也常出现考查动词的情况。即学即练：I ________ with him on this point. A. indicate B. differ C. distinguish D. mark解析：B。句意：这一点我和他的意见不同。

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