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课时作业(十一)
Unit 4 Lessons 21、22
(20分钟 50分)
Ⅰ. 根据句意及汉语提示完成单词(10分)
1. Computer is a kind of (现代的)machine.
2. Did you (收到)a gift on your birthday party?
3. The Internet can help Mrs Green (卖)clothes.
4. The light (出现)at the end of the tunnel.
5. His father is an (电子的)engineer.
