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cells C. the body to produce more interferon D. to mix antigens with some of the cells in the body 3. According to Dr Bukowski, ______. A. the findings of the study have already proved to be true B. further study is needed to prove the findings true C. he has taken some amino acid Ltheanine from tea and made a drug with it D. he is not sure whether tea help prevent heart disease and cancer 4. What would be the best title for this text? A. Tea Is Better than Coffee B. Our Body Needs Tea C. Tea Can Help Prevent Cancer D. Tea May Help Fight Infection 答案: 1. A 2. C 3. B 4. D