下列不符合房颤听诊特点的是（）
A．心律完全不规则
B．脉搏短绌
C．心音强弱绝对不一致
D．常可闻及心脏杂音
E．心率快慢不一
参考答案：D
补全对话。根据对话情景及首字母提示补全单词。
(It is Saturday afternoon. Sam and Amy are going to the cinema by bike. They are at crossing now.)
Sam: S___________, Amy! The light is red.
Amy: Oh, sorry. I didn't notice it.
Sam: Don't hurry, Amy. The light is y___________. We must w___________.
Amy: Look! The light is g___________ now. Let's go.
Sam: All r___________.
代谢性碱中毒表现为：
A．有脓B．无脓C．脓已成熟D．脓浅E．脓深
