当物体所受的浮力与重力相同时,则它( ) A.一定悬浮 B.一定漂浮 C.一定下 发布时间:2017-07-06 23:07 │ 来源:www.tikuol.com 题型:选择题 问题: 当物体所受的浮力与重力相同时,则它( )A.一定悬浮B.一定漂浮C.一定下沉D.可能是悬浮或漂浮
题型:选择题 ________ to pass the 2010 college entrance examination made our whole family unhappy.A. My son failed B. My son's failingC. My son failing D. My son having failed 查看答案