氧沙坦是
A. 非强心苷类正性肌力药
B. 血管紧张素I转化酶抑制药
C. 血管紧张素Ⅱ受体拮抗药
D. 血管扩张药
E. 钙通道阻滞药C.地高辛
________________________?
A. To London.
B. At 8 a.m.
C. Because of rain.
D. By bus.
___________________________?
A. Once a year.
B. With two friends.
C. Fifty kilometers.
D. About fifty minutes.
_____________________________?
A. Nothing.
B. I'd like a cup of tea.
C. I'd like a piece of cake.
D. I'm not hungry.