下列关于主动脉夹层描述错误的是()
A.平扫时不易发现内膜瓣
B.增强扫描通常可见主动脉内两个腔
C.真腔通常小于假腔
D.CT容易显示内膜破裂口
E.多数可见主动脉扩张
参考答案:D
单句改错。
1. Can you tell me where I can go to the bookstore?
2. Do you know how I can buy some stamps?
3. How can I get on the nearest hospital?
4. No one of us knows the way to the People's Park.
5. Could you please tell me how you are getting alone with your
classmates?
教育培训的发展趋势概括为:教育的终身化、法制化、民主化、()、现代化。
A.国际化
B.技能化
C.新颖性
D.创新性