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所屬欄目:英語(yǔ)常見(jiàn)問(wèn)題解答

an intelligence test【問(wèn)】 In an intelligence test we take a sample of an individual’s ability to solve puzzles and problems of various kinds,and if we have taken a representative sample it will allow us to pre-dict successfully the level of performance he w ......(本文共 687 字 )     [閱讀本文] >>


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