选择性阻断α1受体的药物是( )。
A．拉贝洛尔B．普萘洛尔C．阿替洛尔D．酚妥拉明E．哌唑嗪
参考答案：E
解析：[知识点] 哌唑嗪的作用机制
气血虚弱型痛经腹痛的特点是
A．经期或经后小腹胀痛 B．经期或经后小腹隐痛 C．经前或经期小腹坠痛 D．经前或经期小腹胀痛 E．经前或经期小腹冷痛
— Let's go _____ for vacation next month.
— That's great. [ ]
A. somewhere interesting
B. anywhere interesting
C. interesting somewhere
