因为2a=b3,
所以6a=b,a:b=1:6.
故答案为:1:6.
根据《药品管理法》(2001年),下列哪些药品界定为假药()
A.药品成分的含量不符合国家药品标准
B.以他种药品冒充此种药品
C.超过了药品有效期
D.未注明药品生产批号
E.直接接触药品的包装材料未经批准
Of the first Spanish _______ to California, ______ were religious men, whose ministry was to teach the Catholic religion to the natives.
A.went; the most
B.went ; most
C.to go; the most
D.to go; most