开放性骨折的处理原则中早期施行清创缝合时间最好在()
A.外伤后8小时内
B.9-10小时
C.11-12小时
D.13-24小时
E.超过24小时
参考答案:A
The young man called John was often seen _____ by the lake.[ ]
A. to draw
B. to drawing
C. draw
D. drew
制作油条的面团属于()。
A.酵母膨松面团
B.生物膨松面团
C.物理膨松面团
D.化学膨松面团