Trees and plants can keep the water from flowing away
Trees and plants can keep the water from flowing away
Trees can keep water from r______ away
Trees can keep water from ____(run) away怎么填
They can keep the water from fiowing away.
trees can prevent the water from washing the earth away该同义句
The trees can stop water from washing earth away.earth前面不加th
Children must keep __(他们)away from water and fire
1.Trees can keep water from______(run)away.2.He did not know
( ) can keep people healthy and away from the H1NI flu 请说明理由
the trees and plants can help ___ the air fresher and cleane
Can plants make food from air,water and sunlight?(作肯定回答)
we plant trees so as to keep the earth from being blown away