four hundred years ago,the number was ______ 50 million
four hundred years ago,the number was ______ 50 million
three hundred and senventy-five million years ago,the weathe
60 million years ago,the earth was eaten翻译
The hundred years ago there was a bird called dodo
_____ apple four hundred years ago led to the law of gravity
The earth was once a sea of fire a few million years ago.的翻译
关于:The word horsepower was first used two hundred years ago.
开头The hundred years ago there was a bird called dodo的短文
The _________they live in was built a hundred years ago. (ho
One hundred thousand years ago, ________ choice was simple w
Our Longmen Building was built about a hundred years ago.
What was the man four years ago .回答语是什么 Is your grandpa lear