【简答题】同钢材、混凝土等建筑材料相比,土的抗剪强度有何特点?同一种土其强度值是否为一个定值?为什么?
【单选题】Knowing _____, as a matter of fact, one shouldn’t know is a terrible thing.
【多选题】同钢材、混凝土等建筑材料相比,土的抗剪强度有何特点( )
【单选题】河豚中河豚毒素含量最多的器官或组织是 (1分)
【简答题】For one thing I don't like the colour, and ______________the price is too high. [A] what's more [B] as well [C] for another [D] in addition