胃十二指肠急性穿孔施行非手术疗法最关键的治疗措施为
A.禁食
B.胃肠减压
C.补液,输血
D.针灸,中药
E.选用抗生素
参考答案:B
the green valley, we thought we had reached the land.
A.Seeing, promised
B.Seeing, promising
C.Seen, promising
D.Seen, promised
制动器闸皮要保持清洁,不可沾有()、()等污物。