__________________A.enjoyed B.given C.needed D.brought
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A.enjoyed B.given C.needed D.brought
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【思维拓展】小媚受小斌实验的启发，将图2装置进一步改装成图3装置，用于验证二氧化碳的性质。（1）打开活塞K滴入稀硫酸后，两条用紫色石蕊试液润湿的试纸发生的相同变化是___________，不同变化是____________，小媚从课本实验中知道，二氧化碳和水本身都不能使石蕊变色，因而她认为以上两个变化验证的二氧化碳的性质依序是_______________、_______________。