全身情况较差的老年人,临床诊断瘢痕性幽门梗阻。手术治疗宜采取()
A.半胃切除术
B.胃大部切除术
C.幽门成形术
D.胃空肠吻合术
E.胃十二指肠吻合术
参考答案:D
The speaker's reason for changing his opinion was highly pertinent.
A.imaginative
B.unrealistic
C.relevant
D.controversial
友達と日本()旅行に行きます。
A.は
B.が
C.へ