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问题 单项选择题

绿色革命是指（）

A.崇尚天然、无污染的农产品

B.应用生物技术减少化肥、农药的使用

C.开发和推广矮秆、高产、耐肥的小麦、玉米、水稻等品种

D.加强绿化以保护环境

答案

参考答案：C

选择题

Take great pains to read _____ you can or you won't have a better understanding of life. [ ]

A. as much as

B. books as much as

C. books as many as

D. as many books as

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多项选择题

公安机关在行使管制权时，人民警察可以采取必要手段强行驱散，并对拒不服从的人员（）。

A.强行带离现场

B.强行进行隔离

C.立即予以拘留

D.立即予以逮捕
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