喉癌放射治疗中最常见的并发症是（）
A.干、湿性皮肤反应
B.喉水肿
C.进食梗阻
D.喉软骨炎
E.肺炎
参考答案：B
解析：属于晚期并发症。
Question 28 is based on the following news. At the end of the news item, you will be given 5 seconds to answer the question.Now listen to the news.
A．He made a public appearance.
B．He published a book telling the truth.
C．He was found in a picture of a film.
D．He received an interview by a TV reporter.
现代社会实践要求当代青年应具有锐意进取、刻意创新的现代精神，同时也不能丢弃传统文化的素养。因此 ( )
A．青年人要投身于社会实践
B．青年人要把眼光放到未来
C．青年人既要继承民族文化传统，又要放眼未来
D．现代精神和传统素养很难调和
