牛津譯林版高中英語必修五unit 3《science and nature》（task）課件1-全文預覽
【正文】 sive as GM food. 9. Freerange animals are kept in dark sheds/ are not kept in sheds. people don’t mind paying/ would not pay more for freefrange food. Listen and check Tip 1: Proofread by correcting some information like grammatical errors, spelling mistakes and some major data. More information about GM food: As is mentioned in the two short passages on P57, GM food: nutritious, healthy, cheaper and not easily has a longer shelf life, and has a longer shelf life. Besides, more extra food is being produced thanks to this technology. could be harmful. The safety can’t be ensured. 1. What’s your personal attitude
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