A be covered with B

是 cover A with B 还是 A be covered with B The mount will ___ trees in a few year.A be covered with B:b be covered with 英语be covered with be covered in 和be covered with 有什么区别? be covered with 与be covered by的区别是什么? be covered with和be covered by有什么区别? be covered with .be covered by 的区别? be covered with 和be covered by 可否通用? be covered with 与 be covered by 有什么不同? be covered with 和be covered by 的区别 be covered with 和 be covered under 有什么区别?