鉴证业务,按照提供的保证程度不同可分为( )
A.合理保证
B.有限保证
C.绝对保证
D.中等保证
E.相对保证
参考答案:A,B
______, higher and higher,until it was a small dot in the sky.
A.It up flew
B.Up flew it
C.Up it flew
D.Up did it fly
急性化脓性中耳炎鼓膜穿孔后临床症状变化的规律是()
A.体温急剧上升
B.耳痛减轻
C.耳聋加重
D.耳漏
E.全身症状加重