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Ornamental diamonds are sorted and graded for value according to several basic criteria: weight, cut, clarity, and the present or absence of blemishes.

(1) for
(2) criteria
(3) clarity
(4) present

Source:http://sabrd.alc.co.jp/toefl/grammar/index.html
wakuover 3 years ago
accuracy rate:26 %
1 clone
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