短文改错练习(66)
Many centuries ago, all people had to gather seeds to eat with. 76_________
They didn’t know how to farm and rise animals for food.They 77_________
could only use stone tools and that’s because we call them the 78_________
Stone Age people.There were people who still live much like 79_________
those Stone Age people.They live in places where are hard to 80_________
reach.They do not know our modern inventions because 81________
they have meet only a few outsides.For many years a 82________
group of people calling Aruntas have lived alone in the middle 83________
Australia.They don’t know how to farm,nor do they keep sheep 84________
or cattle.The men hunt animals with spears.They sleep around 85________
fire at night,because they have no houses of their own..
