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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