Plants can ( ) carbon dioxide and release oxygen,so they are
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Plants can ( ) carbon dioxide and release oxygen,so they are beneficial to our health A.take B
Most schools have plans in place for ( ) to fires,fights,medical emergencies and other situations that call for quick assessment and decisive actionA.convertingB.respectingC.restoringD.responding
Most schools have plans in place for ( ) to fires,fights,medical emergencies and other situations that call for quick assessment and decisive actionA.convertingB.respectingC.restoringD.responding
Plants can (take in ) carbon dioxide and release oxygen,so they are beneficial to our health
植物可以吸收二氧化碳释放氧气,所以他们对我们的健康有益.
Most schools have plans in place for ( responding) to fires,fights,medical emergencies and other situations that call for quick assessment and decisive action
多数学校对于火灾、斗殴、急救和其他需要快速评估和处理的情况有应急预案.
植物可以吸收二氧化碳释放氧气,所以他们对我们的健康有益.
Most schools have plans in place for ( responding) to fires,fights,medical emergencies and other situations that call for quick assessment and decisive action
多数学校对于火灾、斗殴、急救和其他需要快速评估和处理的情况有应急预案.
1.The plants can ___ carbon dioxide into oxygen.
英语填空辣.The plants can absorb carbon dioxide and give off xoyg
Carbon Dioxide or Carbon Oxygen 2?
why are trees important (参考词语,take in carbon dioxide,oxygen,
138.Some plants can take in carbon dioxide(二氧化碳) we breathe
once the required oxygen or carbon dioxide conten
作业是英文的,xxx+oxygen=carbon dioxide+xxx
Carbon dioxide
英语翻译They remove dust and change carbon dioxide into the oxyg
The processes of photosynthesis,by which carbon dioxide and
carbon-dioxide complex是什么意思
carbon dioxide是什么意思