作用于壁细胞胃酸分泌终末步骤中的H+-K+-ATP酶的药物是（）
A.胶体铋剂
B.西沙必利
C.雷尼替丁
D.阿司匹林
E.奥美拉唑
参考答案：E
An investor gathers the following information about three U. S. Treasury annual coupon bonds:
If bond price converge to their arbitrage-free value, what should happen to the price of Bond 3（）
A. Selling pressure should decrease its value.
B. Buying pressure should increase its value.
C. Selling pressure should increase its value.
阴虚风动的病因是
A．生血不足或失血过多
B．久病耗血或年老精亏
C．产后恶露日久不净
D．热病后期，阴津亏损
E．水不涵木，浮阳不潜
