Some classical music, _______ softly, can be gentle and help put one in the calm

题干

Some classical music, _______ softly, can be gentle and help put one in the calming state of mind when just lying down to sleep.

A．playing	B．played
C．having played	D．to play

上一题下一题 0.64难度单项选择更新时间:2015-04-07 09:32:48

小学学科试题库

初中学科试题库

高中学科试题库