Amy is new here. So she has friends. [ ]
A. a lot of
B. many
C. few
D. a few
答案:C
下列图例中,表示运河的是
骨髓腔或骨孔内的出血可用()
A.温热盐水纱布压迫止血
B.荷包缝扎止血
C.骨蜡填充止血
D.碘仿纱条填塞压迫的近心端
E.手指压迫知名动脉的近心端