When my sister phoned me, I could not hear clearly what she was .
A. speaking
B. talking
C. saying
D. telling
网友回答
A. speaking
B. talking
(答案→)C. saying
D. telling
解析：词义辨析。Speak说某种语言； talk谈话；say说，强调内容；tell告诉。句意：当我的妹妹给我打电话时，我不能清除听清他在说什么。可知强调的是说的内容，故选C。