专升本考试

【单选题】"Brain wave" machine may show ______.
A．the last one or two minutes of one's dream
B．the story which lasts for hours or even days
C．how long a dream lasts
D．the explanations of one’s dream
网考网参考答案：C
网考网解析：
暂无解析 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>