问题
单项选择题
上消化道钡餐检查应检查至哪一部位（）
A.食管
B.胃
C.十二指肠
D.空肠
E.回肠
答案
参考答案：C
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上消化道钡餐检查应检查至哪一部位（）
A.食管
B.胃
C.十二指肠
D.空肠
E.回肠
参考答案：C
| 用方框中所给词的适当形式填空。 | |
2. We have a dare at 7: 00 tomorrow morning. 3. There are thirteen more trains from Changchun Spring Festival. 4. I m very about our teacher's health. 5. There are too many people in the hall. 6. It is for us to remember teamwork forever. 7. The pet dog must to Lily. 8. In my dream, I was swimming in an of paper. 9. Linda doesn't have any time. We have to ask Tina her. 10. Please hurry up, or we can't the first bus. |