【判断题】材料的比强度值越大,说明该材料越是轻质高强。
【简答题】外能引起的地质作用称为外动力地质作用,包括:__、__、__和__。
【简答题】We’re all familiar with seeing business people whip ________ their card at every occasion. The name of their business and their phone number will be remembered.
【简答题】Why business writers always choose ,short and familiar words?
【单选题】细菌是通过不同的形状被认识的,一般分为球菌、杆菌、( )。
【简答题】We’re all familiar with seeing business people ______ their card at every occasion. The name of their business and their phone number will be remembered.
【判断题】材料的比强度越大,则材料的轻质高强性能越好。
【单选题】细菌是通过不同的形状被认识的,一般分为()、杆菌、螺旋菌。
【判断题】Getting familiar and comfortable with each other makes a business deal so easy.