第9题: [单项选择]It is not easy to ______ between words which look or sound alike or which have nearly the same meaning. A. define B. detect C. distinguish D. differ 参考答案:C 答案解析:题意是:______形似音似或意思相近的单词不容易。[C]distinguish“辨认,区别”,符合题意。[A]define“给…下定义”,[B]detect“发现,查出”,[D]differ“使不同