(Many years ago, there were no computers or Internet. How did people find a place? Xiaoyi looked it up on the Internet, Let's read and see. )
Many years ago, | Later, people could | Sometimes, people went | Now, when people |
People did before | ||
How to find a place? | They could look at the at night. They could use a map or a . | A. BDS C. compass |
How to make a map? | They walked around a place and took notes. Then they . | A. drew a map C. used a computer |
How to go to other cities? | They went by . | A. plane C. car |