问题
单项选择题
胆总管和胰管通常在何处汇合成Vater壶腹（）
A.十二指肠上段
B.十二指肠后段
C.十二指肠壁内段
D.十二指肠和空肠交界处
E.十二指肠升部
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
胆总管和胰管通常在何处汇合成Vater壶腹（）
A.十二指肠上段
B.十二指肠后段
C.十二指肠壁内段
D.十二指肠和空肠交界处
E.十二指肠升部
参考答案：C
| 请你阅读短文,并选择适当的单词填空. | |
world．It's more 1. ________________ for people to find a job．And it's also more difficult for people to ride in the streets．Most people live 2. ________________ because they eat healthier food. Noboy eats meat very often 3. ________________ more and more people know it's important to have a healthy diet. They eat more 4. ________________ and fruit. They don't have to work long hours. They can surf the Internet at home. They also have more free time for sports and 5. ________________ for a trip. |