急性化脓性骨髓炎的特征性X线表现为（）
A.骨质破坏
B.骨质增生
C.骨质破坏区可见小片死骨
D.软组织有窦道形成
E.软组织肿胀
参考答案：C
Directions: Write an essay of 160-200 words based on the following drawing. In your essay, you should
1) describe the photos briefly,
2) explain its intended meaning, and
3) support your view with an example/examples.
You should write neatly on ANSWER SHEET 2.
请结合自身的教育实践经验和教学实例，谈谈你对教学过程基本规律的理解。教
