Substanceswillexpandor

发布时间:2020-07-25 18:54:23

Substances will expand or contract ______ heated or cooled, but this is not the case with water.A.when they will beB.if they will beC.as they beingD.when

网友回答

D
以上问题属网友观点,不代表本站立场,仅供参考!