An invention is a solution to a specific technological problem, which may be a product or a process and generally has to fulfil three main requirements: it has to be new, not obvious and there needs to be an (5).
industrial applicability
举一反三
- speech usually has three main parts. Which of the following is NOT a main part of a speech? _____
- Only--- thought has been given to the problem, and no solution has been found.
- Which word has these three meanings: start(a company), put(a product) on the market, start (an advertising campaign)?
- Generally speaking, deduction is from general to specific, and it has strong power of proving, while induction is from specific to general, and it has a strong power of persuading.
- The leader has managed to fulfil and all the promises it made. A: excess B: exceed C: proceed D: process
内容
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What is the problem A: A special offer has expired. B: An item has sold out. C: A product has a design fault. D: A price has increased.
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Which of the following should be a part of the new product development process?
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The solution _______the traffic problem has not been found out. A: for B: in C: about D: to
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Restorative justice has three main steps.
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speech usually has three main parts. Which of the following is NOT a main part of a speech? _____ A: An attention-getter. B: An introduction. C: A body. D: A conclusion.