我会分步算。(1)52-32+18= =(2)25-5-7 = =(3)18+6 发布时间:2017-04-15 23:30 │ 来源:www.tikuol.com 题型:计算题 问题: 我会分步算。(1)52-32+18 = =(2)25-5-7 = =(3)18+6+24 = =(4)13+17-20 = =(5)5×3-7 = =(6)4×5+20 = =(7)8×3+14 = =(8)30-5×5 = =
题型:计算题 On April 14, 2010, many people dressed in black with white flowers ______ their chests observed three minutes of silence in memory of the victims in Yushu Earthquake .A.pinned inB.pinned toC.being pinned inD.to be pinned to 查看答案