2016 National Question 6 Single-choice Differentiating 2016_新课标II Paper 6.(5分)如图是由圆柱与圆锥组合而成的几何体的三视图,则该几何体的表面积为( ) A. 20πB. 24πC. 28πD. 32π Answer keyC ☆ SaveCan't do it, show the explanation查看原卷 →