一个单项选择题——.to frighten the poor man,she quickly hid under stairs.
同义句转换,原句：Not wanting to frighten the poor man,she quickly hid under stairs.(她不想吓唬这个可怜的人,马上躲到了楼梯下面.）问题：.to frighten the poor man,she quickly hid under stairs. A.Not anxious about B. Anxious not C.Being not anxious D.Not being anxious for. 答案是B选项,请解释一下,并且说明其它三个选项的错误之处,谢谢!~~~~~