能逆转心肌肥厚，降低病死率的抗慢性心功能不全药是（）
A.米力农
B.卡托普利
C.扎莫特罗
D.硝普钠
E.多巴酚丁胺
参考答案：B
I toured Zhangjiajie, I was deeply impressed with its beautiful scenery.
A．The first time
B．At first
C．For the first time
D．It was the first time
以具体的作品为例，简要回答儿童文学在小学生素质培养中的作用。
