上海牛津英语9A-Unit 4 Computers - Exercise 4 - 同步练习-附答案.doc
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9AU4 Exercise 4
I. Complete the sentences with the given words in their proper forms. (词性转换)
1. I met a friend of __________ in the street the other day. ( she )
2. I am a new comer. Let me introduce __________ to you. ( I )
3. Robots can do a lot of things. They are __________to hu...