胆囊三角内有哪些重要结构穿行
A.胆囊动脉和肝动脉B.胆囊动脉和副肝管C.肝动脉和副肝管D.门静脉和副肝管E.门静脉和肝动脉
参考答案:B
请调整下列的单词,将其组成一个完整的陈述句。(注意大小写、标点符号)
1. don't, English ,we, have, lessons
_________________________
2. day, I, at seven o'clock, go to school, every
3. is, favourite, history, lesson, my
4. very much, English, like, Betty and I
5. go to work,they,at,8 o'clock
我国实验室最适宜的朝向是()。
A、东向
B、西向
C、南向
D、北向