某患者因肺炎住院输液治疗2天后全身泛发鲜红斑风团、瘙痒
引起荨麻疹最常见的药物为()。
A.吗啡
B.青霉素
C.磺胺制剂
D.链霉素
E.口服利尿药
参考答案:B
---Were your parents at home last night?
---No. We ________ went to Grandma’s birthday party.
A.both
B.all
C.none
D.neither
计算环路复杂度方法哪些 ?