◎ 题干
句型转换。
1. She has studied English for three years. (改为一般疑问句)
    ________ she________ English for three years?
2. To protect the environment is important. (同义句)
   It is important ________ ________ the environment.
3. I have been to Shanghai twice. (对画线部分提问)
   ________ ________ times have you been to Shanghai?
4. We watch TV once a week.( 就画线部分提问)
    ________ ________ do you watch TV?
5. We must put some books in the bag. (改为否定句)
    We ________ put ________ books in the bag.
◎ 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“句型转换。1. She has studied English for three years. (改为一般疑问句)________ she________ English for three years? 2. To protect the environment is importan…”主要考查了你对  【不定代词】【情态动词】【不定式】【一般疑问句】【疑问词组】  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。