模拟放大电路设置静态工作点的目的是为了减小其波形失真。
参考答案:对
A strong young man ______ his wife of her purse and ran away last night. [ ]
A. stole
B. took
C. grabbed
D. robbed
普萘洛尔不宜用于
A.高血压
B.心绞痛
C.窦性心动过缓
D.甲亢
E.充血性心力衰竭