通过对话报价达成的交易属于询价成交,通过点击成交报价达成的交易属于点击成交,通过场务应急录入的成交属于()
A、询价成交
B、点击成交
C、其他成交
参考答案:A
With the help of the new equipment, our factory produced _____ VCD players in 2009 as the year before. [ ]
A. as many as twice
B. twice more than
C. as twice many
D. twice as many
肝药酶的特点是()
A.专一性高、活性很强、个体差异大
B.专一性高、活性有限、个体差异大
C.专一性低、活性有限、个体差异小
D.专一性低、活性有限、个体差异大
E.专一性低、活性很强、个体差异小