胰岛素增敏剂曲格列酮的严重不良反应是()
A.骨髓抑制
B.低血糖
C.肝毒性
D.肾衰竭
E.消化性溃疡
参考答案:C
This river is too wide for the swimmers _________.
A.to swim
B.to swim across
C.to swim in
D.swimming
患者胸外伤,心脏损伤,行手术探查发现室间隔穿破,室间隔损伤应何时修补()
A.待病情稳定后2~3个月
B.立即修补
C.受伤后6个月
D.受伤后8个月
E.受伤后1年