单项选择The earth is our house.We must _____ the land,air and wa
单项选择The earth is our house.We must _____ the land,air and wa
the earth is our home.we must ___the land,air,and water clea
We are c__ Earth,the land,the air and the water.首字母填空,请问横线上应
The moon _____ the earth and it is our satellite.
单项选择1.we all know the truth _____ the earth goes round the s
The earth is our home and we should p---- it
英语翻译And the Earth is our home.We're living on the Earth,and
单项选择:The Earth is a planet and it goes()the sun.Aaround Bbes
Water is the "life blood"of our earth.Like air and sunshine,
选词填空Water is the"life blood"of our earth.Like air and sunshi
英语翻译Water is the "lifeblood" of our earth.Like air and sunsh
The earth is our home.We must take care of it.Life today is