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Ex. 3 Put the correct words ⇐ ПредыдущаяСтр 2 из 2 Ex. 3 Put the correct words extracted, discoveries, BC, gold, gold markets, framework, pure, sand, primary and secondary 1. Unlike most other metals, _________________appear in large quantities in fairly _______________ form in nature. 2. The first _________________ were made in the first century _______________. When ________________ was washed from the river _________ in Egypt. 3. The world’s ___________________differ from each other not only in their ________________ but also in their functions. 4. Today gold is mostly _________________by mining. 5. An important distinction has to be drawn between ______________________markets.
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