先天性肥厚性幽门狭窄患儿特有的体征是：()
A．有胃蠕动波
B．营养不良、脱水、明显消瘦
C．呕血
D．进行性腹胀
E．右上腹扪及橄榄样肿块
参考答案：E
截肢患者常见的并发症包括（）
A.幻肢痛
B.残端痛
C.肿胀
D.残端挛缩
E.疤痕
( )is not the price terms of delivering the goods to the forwarder which is appointed by the buyer．
A．FAS
B．CPT
C．FCA
D．FOB
