下列表现中哪一个是舍格伦综合征的造影表现（）
A.主导管呈花边状、羽毛状、葱皮状
B.造影剂外漏
C.主导管充盈缺损
D.分支导管移位
参考答案：A
单词拼写。
1. There is a big tree ______(在……后面)the house.
2. What is your mother doing in the ______(厨房)?
3. Don't let the little boy get close to the ______(浴缸).
4. When you see yourself in the ______(镜子), you'll find you are thin.
5. I'm going to the______(修车铺)to get my car back.
道德律和至善
