适合伴随血管性水肿者的是()
A.异丙嗪
B.赛庚啶
C.苯海拉明
D.氯苯那敏
E.薄荷酚洗剂
参考答案:B
We seldom dined out so we could save money _____ cooking our own meals. [ ]
A. in
B. with
C. on
D. by
简述比例税率及类型。