A. risksB. differences C. reasonsD. facts

A. risksB. differences C. reasonsD. facts

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A. aboutB. withC. to D. of

A. aboutB. withC. to D. of

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The word "detected" in paragraph 3 could be best replaced by

The word "detected" in paragraph 3 could be best replaced by__________.A.cure B.

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The word "harness" in the last paragraph is closest in meani

The word "harness" in the last paragraph is closest in meaning to__________.A.se

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Food may cause forty percent of cancer in the world.

Food may cause forty percent of cancer in the world.

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