| 1. 连词成句 | 详细信息 |
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连词成句。
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| 2. 单选题 | 详细信息 |
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We need air to keep us .
A . live
B . alive
C . living
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| 3. 句型转换 | 详细信息 |
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My eyes hurt.(变为一般疑问句)
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| 4. 句型转换 | 详细信息 |
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It makes the air dirty.(变为一般疑问句)
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| 5. 句型转换 | 详细信息 |
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Are you crying?(否定回答)
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| 6. 句型转换 | 详细信息 |
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We can feel it.(变为一般疑问句)
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| 7. 句型转换 | 详细信息 |
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It is important to all people.(变为否定句)
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| 8. 单词拼写(词汇运用) | 详细信息 |
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The air the high in the sky.
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| 9. 单选题 | 详细信息 |
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Look at the plane and the birds. The air keeps ________ high in the sky.
A . them
B . they
C . their
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| 10. 单选题 | 详细信息 |
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The black smoke ________ from the cars.
A . come
B . coming
C . comes
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