问题
选择题
——Who telephoned just now?
——Sorry. I couldn’t ______ the voice.
A.recognize
B.realize
C.know
D.understand
答案
答案:A
词义辨析。Recognize认出,识别;realize 实现,意识到;know知道;understand 明白,了解。句意:刚才谁打电话了?——抱歉。我听不出嗓音。故选A,识别。