填空题

Some European countries are restricting the planting and importation of GM agricultural products because GM crops could pose unique risks to the environment and to health.

【参考答案】

Y

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填空题

Rice is one of the major GM crops containing genes which help to either resist insect or tolerate weed - killing herbicides.

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How to Deal with Personal Crisis 1.造成个人危机的起因； 2.应对个人危机的方法。