河南粮农为全国人民撑腰！小麦中富含淀粉、蛋白质、脂肪、钙、铁

“河南粮农为全国人民撑腰！”小麦中富含淀粉、蛋白质、脂肪、钙、铁及维生素A等。下列对小麦生产加工过程的叙述，属于化学变化的是

A．收割并颗粒归仓

B．发酵成啤酒

C．粉碎成小麦仁儿

D．碾磨成面粉

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相关试题

Which of the following words has a different stress pattern（重音） from the others？（　　）

A．dailyB．basketC．countryD．fifteen

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﹣It's my turn to give a report． I feel so nervous．

﹣Just____． I bet you're the best．（　　）

A．give it upB．go away

C．take it easyD．have no idea

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﹣All of my classmates have passed the PE test．

﹣_____exciting the news is!（　　）

A．HowB．WhatC．What anD．How an

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I really like the family photo____we took on my grandpa's 80th birthday．（　　）

A．whoB．thatC．whatD．whose

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﹣You look smart today!

﹣_____（　　）

A．Not good．B．That's OK．

C．What a shame!D．Thank you．

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