股骨干骨折髓内针内固定的明确指征不包括
A.非手术治疗失败
B.伴有多发性损伤
C.粉碎性骨折
D.老年人不宜卧床过久者
E.3岁以内儿童
参考答案:E
补全对话。
(R: a reporter M: a man)
R: Excuse me. May I 1______ you some questions?
M: Yes, 2______.
R: 3______ do you do?
M: I'm a 4______.
R: Oh, it's an exciting but kind of 5______ job.
M: So it is. But I really 6______ it very much.
R: You are right! What does your 7______ think 8______ it?
M: She thinks it's too dangerous 9______ me. But she always 10______ me to do it well.
简述洋务运动的历史作用。