同时进行相关营养知识调查，每张问卷10个题目，答对1题计1分，答错或不知道计0分，不扣分，满分为10分。
Meanwhile related nutritional knowledge was investigated 10 topics in every questionnaire 1 point for one right answer wrong answer or unknown answer as 0 point did not deduct full mark as 10 points.
同时进行相关营养知识调查，每张问卷10个题目，答对1题计1分，答错或不知道计0分，不扣分，满分为10分。
Meanwhile related nutritional knowledge was investigated 10 topics in every questionnaire 1 point for one right answer wrong answer or unknown answer as 0 point did not deduct full mark as 10 points.
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