对于严重颅内压增高病人,首选的降颅压药物是( )
A.乙酰唑胺B.20%甘露醇C.双氢克尿塞D.50%甘油盐水溶液E.地塞米松
参考答案:B
Liu Qian has made “magic” a hot word, _________ he?
A.doesn’t
B.didn’t
C.hasn’t
D.isn’t
函数Ceiling(3.45)的返回值是()。
A.3
B.4
C.3.4
D.3.45