答案:D
一个圆柱的侧面展开是正方形,这个圆柱的高是6.28厘米,它的表面积和体积分别是多少?(得数保留两位小数)
Not until________,_________.
A.did she take off, I realized
B.she took off, did I realize
C.did she take off, did I realize
D.she took off, I realized