用气化法测定某固体样中含水量可选()
A、低型称量瓶
B、高型称量瓶
C、表面皿
D、烧杯
参考答案:A
— Would you like to come to my birthday party?
— Yes, ______ I'm very busy. [ ]
A. I like to, and
B. I'm glad to, but
C. I'd like to, but
D. I would like, and
持续焦虑状态宜选用
A.地西泮B.三唑仑C.硫喷妥D.巴比妥类E.水合氯醛