{{B}}NEW PRODUCT WILL SAVE LIVES{{/B}} Drinking water that looks clean may still contain bugs, which can cause illness. A small company called Genera Technologies has produced a testing method in three stages, which shows whether water is safe. The new test shows if water needs chemicals added to it, to destroy anything harmful. It was invented by scientist Dr Adrian Parton, who started Genera five years ago. He and his employees have developed the test together with a British water company. Andy Headland, Genera’s marketing dir [单项选择] ·Read the article below about how to read a balance sheet. ·Choose the best word from A, B, C or D to fill each gap. ·For each question 21-30 mark one letter (A, B, C or D) on your Answer Sheet.
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