多项选择题
Whose working style do you prefer, men's or women's? Wh...
问答题Whose working style do you prefer, men's or women's? Why?
圆柱滚子轴承能承受轴向载荷A.错误 B.正确
不定项选择 圆柱滚子轴承能承受轴向载荷
可以在零售药店销售的药品是()A.麻醉药品B.一类精神药品C.处方药D.医院制剂E.医疗性毒性药品
多项选择题可以在零售药店销售的药品是()