语法与词汇 5.He listened hard but still couldn't______what they were talking about.(2010-78)
【正确答案】 D
【答案解析】make out指“(勉勉强强)看/听/认出来”,句意为“他努力地听,但是仍然听不出他们谈话的内容。”如:Can you make out what that sign says?你看得见牌子上写的是什么吗?