Question

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．differ

C．distinguish

D．mark

Answer 1

C

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。
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。