男性，29岁，口腔溃疡反复发作5年，加重半年。查：舌缘左右侧，各可见两块约1.0～1.2cm的溃疡，边缘不整，表面有灰白色的伪膜。下唇内侧粘膜有条形白色瘢痕。临床应注意与下列哪种疾病相鉴别
A．单纯疱疹
B．扁平苔藓
C．白色念珠菌病
D．创伤性溃疡
E．白斑
参考答案：D
解析：反复发作的溃疡史、深大溃疡和瘢痕组织都支持本病应诊断为“腺周口疮”。应与创伤性溃疡鉴别。
Four Posters
 | |||
| 1. Herbie Davis is the name of _____. | |||
| A. the Jazz Club B. American jazz C. a famous trumpet player D. a Chinese hotel | |||
| 2. My friend Marcia wants to learn Scottish dancing. She can call _____. | |||
| A. 8618876 B. 86427718 C. 8638699 D. 8636789 | |||
| 3. If one teacher with four students goes to visit Shandong Museum, they will pay _____ for it. | |||
| A. ￥100 B. ￥125 C. ￥150 D. ￥250 | |||
| 4. Sun Hotel and Rose Hotel are open for _____ months of the year. | |||
| A. nine B. ten C. eleven D. twelve | |||
| 5. You have￥128 and you can _____ in March. | |||
| A. listen to American jazz B. watch Scottish dancing C. go to Shandong Museum D. stay in Sun Hotel for a night |
