she is playing __ in the room.a.piano b.pianos c.the piano 选哪个为什...

问题描述:

she is playing __ in the room.a.piano b.pianos c.the piano 选哪个为什...
she is playing __ in the room.
a.piano b.pianos c.the piano 选哪个为什么?

C
play the piano 弹钢琴
弹拉乐器前要加 the
而球类运动前不加the, 如 : play football 踢足球
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不明白的再问哟,请及时采纳,多谢!