With trees and grass -------39.6% of the urban area, The city of weifang has taken on a new look

题目

With trees and grass -------39.6% of the urban area, The city of weifang has taken on a new look
Covering. Being covered To be Cover Covered
解析

答案

Covering.
rees and grass覆盖了39.6% of the urban area 覆盖了 是主动 所以Covering.
Being covered Covered是被动的
因为有 with 所以Covering.