预防营养不良的主要方法是（），强调合理喂养，平衡饮食的重要性_爱下问搜题

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问题填空题

预防营养不良的主要方法是（），强调合理喂养，平衡饮食的重要性。

答案

参考答案：普及科学育儿知识

填空题

从方框中选用恰当的单词或短语填空。

is looking after, be, potatoes, how to do, today's, as soon as, yet, had taken off, have

1. British people eat a lot of _____ , which are cooked in different ways.
2. The plane _____ when we got to the airport.
3. I sent you an email last night. Have you received it _____ ?
4. The students were taught _____ the experiment in yesterday's chemistry class.
5. From the weather report, we know there is going to _____ a snowstorm tonight.
6. I'll tell my daughter the good news _____ she comes back from work.
7. Boys and girls, don't put off _____ work till tomorrow.
8. Helen is a volunteer in Africa. She _____ the sick kids now.

填空题

若屏蔽物不接地，那么它只起到（）屏蔽作用。