成品烟片钾(K)的检验用()进行检验
A.光电比色法
B.滴定法
C.色谱法
D.火焰光度法
参考答案:A
WikiLeaks founder Julian Assange was in court today, and when asked for his address he said he didn't want to ________ that information.
A.give out
B.keep out
C.hold out
D.bring out
行保留灌肠时溶液的量不应超过
A.50ml
B.100ml
C.1000ml
D.500ml
E.200ml