陈旧性骨折是指:()
A.伤后一周内就诊者
B.伤后2~3周后就诊者
C.超过骨愈合时间者
D.骨折不愈合者
E.既往有骨折者
参考答案:B
—I’m going to travel to Sydney.Would you please tell me about your experiences there?
—________. Let’s discuss it over lunch.
A.Go ahead
B.It just depends
C.That’s wonderful
D.By all means
特类钢既保证(),又保证(),如C3等。