紫癜风热伤络证临床多（）
A.紫癜散发，下肢、臀部为多
B.口渴、便秘
C.腹痛、关节痛
D.瘙痒感
E.头晕心慌，纳果
参考答案：A, C, D
We a science today.We an English class now. [ ]
A.aren’t having ;are having
B.aren’t have; have
C.don’t have; are having
D.don’t have; have
TFDS设备的中文名称是：货车运行故障动态（）检测系统。
A.图像
B.光学
C.声学
