I want to write. I need a _____. [ ]
A. skirt
B. pen
C. basketball
答案:B
男婴8个月,发热、腹泻2天,大便10~12次/日,为稀水样,量中等,有时伴吐,尿量减少。体检:体温39℃,烦躁,哭无泪,皮肤弹性差。下列哪些检查最为合理和急需()
A.大便常规+大便培养+血电解质
B.大便常规+血气分析+血电解质
C.大便常规+血培养+大便病毒分离
D.大便常规+血电解质+血培养
E.大便常规+尿常规+大便培养
有以下程序: # include<stdio. h> # difine F(X, Y) (X)*(Y) main() { int a=3, b=4;print("% d\n", F(a++, b++)); } 程序运行后的输出结果是______。
A.12
B.15
C.16
D.20