下述哪类药物对逆转左室肥厚,改善舒张功能无效
A.钙拮抗剂类B.血管紧张素转换酶抑制剂类C.醛固酮拮抗剂类D.β受体阻滞剂类E.硝酸酯类
参考答案:E
线性规划的标准化
Kimi is ________ that everyone wants to play with him.
A.such lovely a boy
B.so a lovely boy
C.a such lovely boy
D.so lovely a boy