Question

英语改错题

Finding enough meat was a problem for primitive man. When

getting it, keeping for some time was just as hard. Three ways

were found to keep meat from spoiling: salt, drying, and freezing.

People near salty waters salted their meat. At first they probably

rubbed dry salt on it, but this preserved only outside. Later they may

have pickled their meat by soaking them in salt water.

In hot, dry lands, men were found that they could eat meat that

had dried but it was still on the bones. They later learned to cut meat

into thin strips and hang it up to dry it in the hot air.

Men in cold climates found that freezing meat did not spoil. They

could leave their meat outside and eat it when they pleased.

Answer 1

1,man->men
2,keeping 后加it
3,salt->salting
4,walters->water
5,may->might
6,them->it
7,were去掉
8，it去掉
9，对的
10，freezing->frozen
11,they后面加are