肝固有动脉有哪些分支？
参考答案：
固有动脉、胃右动脉、肝固有动脉左、右支、胆囊动脉、胃十二指肠动脉、胃网膜右动脉、胰十二指肠上动脉。
— Do you know when Britain ______war on Germany during the Second World War?
— In 1993, I suppose. [ ]
A. announced
B. declared
C. fought
D. attended
半挂车倒车时转向盘转动方向与单车倒车方向相反。
