【单选题】Do you think this hat would _________my new dress?
【判断题】为人师表是指教师在某些方面应成为学生的表率
【单选题】下列四种牌号的材料:120Cr,2CrWMn,3T7,460Si2Mn,含碳量由小到大排序正确的是 .
【单选题】The superstar would avoid _____ by wearing dark glasses and a hat.
【单选题】下列四种牌号的材料:1GCr15,2W18Cr4V,31Cr18Ni9Ti,460Si2Mn,合金元素总含量由小到大排序正确的是 .
【单选题】下列四种牌号的材料:1GCr15,2T8,340Cr,465Mn,淬硬性由小到大排序正确的是____。
【单选题】下列四种牌号的材料: 1 GCr15 , 2 T8 , 3 40Cr , 4 65Mn ,淬硬性由小到大排序正确的是( ) A . 1 2 3 4 B. 3 1 2 4 C. 3 2 1 4 D. 3 4 2 1
【单选题】下列四种牌号的材料:1GCr15,2W18Cr4V,31Cr18Ni9Ti,460Si2Mn,合金元素总含量由小到大排序正确的是 .
【简答题】下列四种牌号的材料:12Cr13,2GG15,340Cr,4W18Cr4V,含铬量由小到大的顺序是___。(只填序号,不要写小于号和空格)
【单选题】下列四种牌号的材料:1Q235,240Cr,3GCr15,460Si2Mn,含碳量由大到小顺序正确的是( )。