中和胃酸,治疗溃疡病的药物是()
A.碳酸氢钠
B.甘露醇
C.沙丁胺醇
D.氟西汀
E.维拉帕米
参考答案:A
Anyway, I can't cheat him-it's against all my .[ ]
A. emotions
B. principles
C. regulations
D. opinions
(x+3)(x-1)=5.