◎ 题干
用所给单词的适当形式填空。
1. We need to produce a lot of             _ (medical) to save those people who get HINI flu.
2. More and more parents are _          _ (worry) about their children playing computer games.
3. As a student, you should learn more            _ (know) from your teachers.
4. All the land was            _ (cover) by the white snow when we got up last Sunday.
5. I think playing computer games is not _            (help) to your study.
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“用所给单词的适当形式填空。1.We need to produce a lot of _ (medical)to save those people who get HINI flu.2.More and more parents are __ (worry) about their ch…”主要考查了你对  【名词】【形容词】【实义动词的过去分词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。