男性，50岁，因吞咽困难就诊，其鉴别诊断中最不考虑的疾病是( )
A．食管癌B．食管憩室C．化学性食管炎D．反流性食管炎E．食管闭锁症
参考答案：E
以木脂素为主要有效成分的药材是
A．葶苈子 B．木瓜 C．五味子 D．山楂 E．苦杏仁
The following are three ads. Driver Wanted 1. Clean driving license 2. Good-looking 3. Age over 25 Apply (申请) to: Capes Taxi, Shenzhen Tel: 0755-6561382 Air Hostess(空姐) Wanted 1. Age between 20 and 33 2. Height from 1.6m to 1.75m 3. Two foreign languages 4. College graduate Apply to: China airlines, Beijing Tel: 010-88488970 Teacher Needed For private language school Teaching experience necessary Apply to: Instant Languages Ltd, Dalian Tel: 0411-4313861
What prevents Jack, an experienced taxi driver, working for Capes Taxi
A. Liking beer and wine.B. Breaking traffic rules.C. being unable to speak a foreign language.D. not having college education.
