是 cover A with B 还是 A be covered with B

是 cover A with B 还是 A be covered with B cover A with B是什么意思 The mount will ___ trees in a few year.A be covered with B:b sb.A with sb.B ( ) be 用 A还是B cover.with和be covered with的区别 cover with和be covered with有什么区别 cover后一般接什么.如：The mountain is( ) green trees.A.cover with B. A与B连接 是Aconnects with B还是A is connected with be covered with 英语be covered with 70% of the earth -----covered with water.A.are B.is C.were D 定语从句There is a mountain( B )the top is always covered with s