问题详情

If windbreaks do not allow some wind to pass through the barrier around the field,______.

A．the barrier of trees or plants will be blown away

B．the soil will be lifted and cause the sandstorm

C．the trees or plants will be blown down on the field

D．the movement of air close to the ground will blow the soil away

请帮忙给出正确答案和分析，谢谢！