题目

 Excited by the news, Marin lay in bed with her eyes ______ open while all her family were ______ asleep.     A. widely; soundly  B. wide; sound        C. widely; sound         D. wide, soundly 答案：B点P（2，5）关于直线x轴的对称点的坐标是 （     ） A．（5，2）    B．（－2，5）C．（2，－5） D．（－5，－2）