钩端螺旋体病中应用肾上腺皮质激素的指征是()
A.中毒症状明显
B.青霉素"治疗加重反应"
C.肺大出血型
D.较重的眼后发症
E.常规应用
参考答案:A, B, C, D
How does Booth's Algorithm improve binary multiplication
A.It prevents overflo
B.It prevents underflo
C.It preserves the sign of the multiplication operatio
D.It enhances the speed of the operation significantl