几个电梯标准发生抵触时,应以强制性标准为标准。()
参考答案:对
I saw her _____ out when I was walking past. [ ]
A. going
B. to go
C. went
D. go
男性,38岁,近一个月右上腹痛,向右肩放射,查体:消瘦,肝脾未触及,白细胞7.5× 109/L,空腹血糖2.8mmol/L,X线透视右膈高位,首先考虑的诊断是
A.阿米巴性肝脓肿
B.肝硬化
C.原发性肝癌
D.肝结核