糠氨酸检测时所需要的固相萃取小柱的规格为()。
A、C18:600mg/3mL
B、C18:500mg/3mL
C、C8:600mg/3mL
D、C8:500mg/3mL
参考答案:B
___ information___ stored in this computer.
A.Large quantities of, have been
B.A great many, has been
C.A large quantity of, were
D.Quite a lot, is
ATM跨行异地转账交易按《中国农业银行服务价格标准》(2012版)标准价格收费正确的()。
A.5000元以下(含)交易金额的1%,最低5元
B.5000元-5万元(含)50元/笔
C.5000元以下(含)交易金额的1%,最低10元
D.5000元-5万元(含)100元/笔