◎ 题干
用所给词的适当形式填空。
1. She isn't at home. She must ________ (go) to school.
2. It takes us 20 minutes ________ (go) to school by bus.
3. That must be a lot more fun than ________ (ride) the bike.
4. Thank you for ________ (send) me the postcard.
5. I often help my son ________ (do) his homework.
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“用所给词的适当形式填空。1. She isn't at home. She must ________ (go) to school. 2. It takes us 20 minutes ________ (go) to school by bus. 3. That must be …”主要考查了你对  【实义动词】【情态动词】【不定式】【动名词】  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。