电子课本网 第181页

第181页

信息发布者:
I put one finger in front of my mouth.
Because he thought the Englishman was thirsty.
He might feel sorry/sad.
Yes. Because they are useful when we can't express ourselves clearly.
/No. Because body languages may lead to misunderstanding.

(更多请点击查看作业精灵详解)






Life on Mars is really different from that on the Earth. People have more space and robots help us do most of our work. There are lots of online cinemas on Mars. The transport on Mars is also very special. The public transport system is very comfortable and produces no air pollution. Although there are some disadvantages of living on Mars, life on Mars is very interesting. With the development of technology, more people would be sent to Mars. I'm looking forward to it and I think it's worth waiting for.