应与分泌性中耳炎进行鉴别的疾病包括
A．脑脊液耳漏
B．中耳癌
C．鼻咽癌
D．乳突骨髓炎
E．胆固醇肉芽肿
参考答案：A, C, E
If you are ________ about anything, please call my office.[ ]
A. confuse
B. confusing
C. confused
D. to confuse
足三里穴位于小腿前外侧，当（）下3寸，距胜骨前峪1横指。
A、膝眼
B、外膝眼
C、内膝眼
D、内外膝眼
