2. 外语
  3. With Vitamin A people won’t get any diseases. According to the passage, genetic engineering is a new way to help people keep he

With Vitamin A people won’t get any diseases. According to the passage, genetic engineering is a new way to help people keep he

admin2009-06-15  59
问题 With Vitamin A people won’t get any diseases.
According to the passage, genetic engineering is a new way to help people keep healthy.
选项 A、Right
B、Wrong
C、Not mentioned
答案A
解析 通过对小稻的基因工程实验，可使原先不含维生素A的水稻含有维生素A，对人体健康十分有益。
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