百度作业网three hundred and senventy-five million years ago,the weathe
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three hundred and senventy-five million years ago,the weather became very hot.many years went p____
Three hundred and seventy-five million years ago,the weather became very hot.Many years went past with little or no rain.The lakes became dry,and many fish died.
Some kinds of fish were able to move to the new places without water.These fish could breathe（呼吸）on land also in the water.In the next four or five million years,they slowly changed and became the first animals.They lived sometimes on land and sometimes in the water.Three hundred million years ago,the weather changed.It was still hot,but it rained a lot.So the first animals lived in or near the lakes,and they could eat fish in those lakes.
Some kinds of fish were able to move to the new places without water.These fish could breathe（呼吸）on land also in the water.In the next four or five million years,they slowly changed and became the first animals.They lived sometimes on land and sometimes in the water.Three hundred million years ago,the weather changed.It was still hot,but it rained a lot.So the first animals lived in or near the lakes,and they could eat fish in those lakes.
three hundred and senventy-five million years ago,the weathe
英语完形填空,超难,Three hundred and seventy-five million years ago,t
one million two hundred three thousand five hundred and fort
four hundred years ago,the number was ______ 50 million
three hundred and three million.nine hundred twenty three th
three-hundred-thirty-five-million 有语法错误吗?
three million one hundred and seven thousand four hundred an
three hundred and seventy six thousand,five hundred and fort
But more than three hundred years ago most of the people in
We planted one hundred trees on the hill three years ago.One
英语翻译About three hundred and fifty million people use the Eng
Sixty-five million years ago, an asteroid (小行星) that crashed