2017 Shanghai Question 2 Single-choice Differentiating 2017_上海卷 (化学) 2. 下列分子的空间构型属于直线形的是: A. 氨气B. 甲烷C. 乙烯D. 乙炔 Answer keyD ☆ SaveCan't do it, show the explanation查看原卷 →