尖端扭转型室速可选用（）
A.异丙肾上腺素
B.硝酸甘油
C.异搏定
D.硝苯地平
E.肾上腺素
参考答案：A
There is little learning involved when one is reprimanded two or three months after the deed.
A．recommended
B．reproached
C．recompensed
D．reversed
