If you wave your hand in front of your face,you can feel the air __ against your fa

问题描述:

If you wave your hand in front of your face,you can feel the air __ against your fa
答案为moving,为什么不是moved

feel 是感官动词,用doing合适.而且“挥手时空气流动”是一同时刻的状态,用进行时好.