on the fast train heading northeast from Nanchang and five hours later you will hit Jingdezhen.
A. Jumping
B. Jump
C. Having jumped
D. After jumping
网友回答
A. Jumping
(答案→)B. Jump
C. Having jumped
D. After jumping
解析：考查动词形式。祈使句 + and + 陈述句，故用动词原形。句意：跳上向东北方向来自南昌的快速火车，五个小时后你会到达景德镇。