患者肝中维生素K环氧化物还原酶发生变异，与香豆素类药物的亲和力降低，需要5~20倍的常规剂量的香豆素类药物才能起到抗凝作用，这种个体差异属于
A、高敏性B
暂无解析
WhichofthefollowingisnotmentionedasWTO'sobjective?
Thisis________goodreadinghabitsarenotonlyanimportantstudyskillforthestudent,butalsoanimportantlifeskillforanyone.
TheFrenchmaintaina________separationofpersonalandprofessionallife.
WhichofthefollowingcountryisnotamemberofOECD?
Chinaisamountainouscountry.Hills,mountains,andplateauscover_______ofthetotalarea.
