题目

小雪同学在探究分子间的作用力时,在注射器筒内先吸入适量的水,推动活塞将筒内空气排除后,用手指堵住注射器嘴,再用力推活塞,如图所示,结果她发现筒内水的体积几乎未改变,这一实验表明分子间存在着相互作用的(选填“引力”、“斥力”) 答案:【1】斥力 Was it in the village ______ we used to live in _________ the accident happened? A.that; where B.which; that C.where; that D.which; where
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