在嵌入式SQL中,为了区分SQL语句和主语言语句,在每一个SQL语句的前面加前缀 【10】 。
参考答案:EXEC
男,28岁,自感乏力,厌油,食欲减退,畏寒高热3天,体温39℃,巩膜黄染,诊断为急性病毒性肝炎、
最有利于了解肝病严重程度的选项()
A.ALT/AST
B.ALT/c-AST
C.c-AST/m-AST
D.ALT/c-AST
E.mAST/ALT
Since she did not have time to read the entire play before class, she read an outline of the plot instead.
A.a synonym
B.a symmetry
C.a synopsis
D.a symposium