紫斑的病位在()
A.肌肉
B.血管
C.骨骼
D.筋膜
E.皮肤
参考答案:E
解析:血液溢出于肌肤之间,皮肤表现为青紫斑点或斑块的病证称为紫斑,故其病位在皮肤。
I'm not surewhether I will have anything else to do this evening.____,I will try every posslble
means to come to your birthday party. [ ]
A. Even though
B. If so
C. Anyhow
D. Instead
用旁路开关代路前,旁路开关保护应按()正确投入。
A.定值单要求
B.被代开关保护
C.调度指令要求
D.规程要求