【单选题】In the phrase "relative L/C", "relative" doesn't mean___.
【简答题】We shall cancel the contract if you fail to open the relative L/C ______ the end of this year.
【单选题】WE FIND THAT THERE IS NO STIPULATION OF TRANSSHIPMENT__IN THE RELATIVE L/C.
【单选题】根据以下内容,回答 153~154 题:
E.
药物的继发性 第 153 题 治疗量的药物只对某些组织器官产生作用,而对其他组织器官无明显作用的现象称为( )。
【简答题】We shall cancel the contract if you fail ______ open the relative L/C ______ the end of this year.
【单选题】珍珠增光机理:对珍珠进行( )和有机溶剂处理,使色素物质发生结构改变或析出,有利于后续漂白液渗透。珍珠层内的反射、折射量增加,光泽提高,俗称“上光”。