选择题：This is an argument: Genetic engineering should be curtailed

题目内容：

This is an argument: Genetic engineering should be curtailed because there hasn’t been sufficient research into what happens when new varieties are created without natural predators to hold them in check.

A.正确

B.错误

参考答案：

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毕赤氏酵母分解糖的能力弱，不能产生酒精，能氧化酒精，是酒类、酱油等酿造工业中的有害菌。（）

毕赤氏酵母分解糖的能力弱，不能产生酒精，能氧化酒精，是酒类、酱油等酿造工业中的有害菌。（）这是一个关于酒精 酵母 食品微生物学的相关问题，下面我们来看

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