ENGLISH Learn:recognize用法

问题描述:

ENGLISH Learn:recognize用法
43.I hadn’t seen him for years,but I _________ his voice on the telephone.
A.realized B.discovered C.recognized D.heard

c 认出是他的声音,不是A"了解,认识到",B"发现",D"听见"的意思
虽然我们长时间不见,但我仍从电话中认出他的声音.