I am thirsty. Could you let me have ______ water? [ ]
A. little
B. any
C. some
答案:C
对开发我国东北地区做出贡献的少数民族首领是[ ]
A.大祚荣
B.皮罗阁
C.元昊
D.骨力裴罗
周期性瘫痪发作期一般()
A.血清钾降低至3.5mmol/L
B.血钠可升高
C.尿钾也减少
D.S-T段下降
E.心电图出现U波