伤寒（）
A.口围苍白圈
B.口角疱疹
C.醉酒面容
D.蝴蝶斑
E.缓脉
参考答案：E
Don't leave your things this. [ ]
A. is
B. like
C. of
D. for
厂房和开关站及坝区单个蓄电池的电压及其允许变化范围是多少？
