Neither you nor I am here, ? [ ]
A. am I
B. are you
C. are we
D. aren't we
答案:C
心肌梗死导致心源性休克,梗死面积应()
A.大于10%
B.大于20%
C.大于30%
D.大于40%
E.大于25%
胸内淋巴结核的X线表现可分()和()。