加强腹股沟管前壁的是
A．疝囊高位结扎术B．Ferguson法C．Bassini法D．Halsted法E．MeVay法
参考答案：B
The little girl _____ the guest and her face turned red. [ ]
A. glared at
B. stared at
C. glanced at
D. gazed at
《高层民用建筑设计防火规范》规定，一类高层建筑自备发电设备，应设有自动启动装置，并能再（）内供电
A.15s
B.30s
C.45s
D.60s
