在横线上里填上恰当的词语。
____的山风 ____的云雾 ____的手指
____的小曲 ____的色彩 ____的音响
— How much are the two pairs of trousers?— They are not expensive. I think one hundred dollars ______ enough.
—Would you like to go shopping with me? ———Yes, .
填上合适的单位