the river___banks used to be covered with many trees

the river___banks used to be covered with many trees There used to be many green trees in this area in the past . ______those mountains will be covered with trees. 英语翻译是with many trees to be planted 还是 with many trees to pla The mountain will be covered with trees in one ________ (yea The mount will ___ trees in a few year.A be covered with B:b 几年之内,这些山脉将被树木覆盖 The mountains will be covered with trees ___ 1One third of the country _(be) covered with trees 2One thir the river,____are covered with trees,is very long. be covered with 英语be covered with 英语翻译The young trees were used to support for loggings with t