题目

—Can you write the number eighty-five thousand, six hundred and twenty-six? —Yes, it is _____. A.85,626                     B.856,620              C.58,662                      D.58,626 答案：A两个大小不同的球在水平面上靠在一起，组成如图所示的几何体，则该几何体的左视图是A.B.C.D.