Quiz for Unit 3

to the patent office. 7. The criteria of recognizing new inventions are so strict that it is

difficult to get new ideas accepted

unless they are truly ________.

8. ____________ will you receive a patent until a search has

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been made to find out that your product really is different from everyone else’s. 9. There are a large number of patent examiners, too, whose only job is to examine whether your claim is ____________ or not.

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Class

____________ 7

Number

_____________ Name

________________ I. Finish the sentences below based on Unit3（每空5分，共100分） 1. When I ______ ______ my mother in the countryside on the telephone she was very upset.

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