【小题1】Trees can get light fromin the daytime. AC02B．O2C．the sunD．the moon【小题2】Chlorophyll

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解决时间 2021-01-04 06:44

提问者网友：佞臣
2021-01-03 21:46

【小题1】Trees can get light from in the daytime. A．C02B．O2C．the sunD．the moon【小题2】Chlorophyll is in .A．sunlightB．soilC．airD．leaves【小题3】We can get more O2 by .A．planting more treesB．cutting trees downC．making the water in soil(土壤) pollutedD．making more CO2【小题4】CO2 from air and can produce food for trees with the help of chlorophyll and sunlight.A．water in the seaB．water from soilC．water in the riverD．O2 into air【小题5】The picture tells us .A．how trees let O2 go into air in the sunlight B．how trees let CO2 go into air in the sunlightC．the sunlight isn't important to trees at allD．trees can take in O2 and let out CO2C

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五星知识达人网友：天凉才是好个秋
2021-01-03 22:34

(答案→)C 解析：本文通过图片来介绍植物的光合作用【小题1】通过①的描述可以看出答案为C【小题2】通过③的描述可以看出答案为D【小题3】通过第六个论述可以看出答案选A【小题4】通过第四个论述可以看出答案为B【小题5】纵观全文可以看出答案为A

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1楼网友：北城痞子
2021-01-03 22:50

谢谢了

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