As we were saying goodbye, the train started with a （）.

As we were saying goodbye, the train started with a （）.
A、shake
B、shiver
C、tremble
D、jerk
【正确答案】：D
【题目解析】：本题考查名词辨析。shake：摇动；哆嗦。shiver：颤抖，战栗；碎片。 tremble： 颤抖；战栗；摇晃。jerk：猝然一动。句意：正当我们说再见的时候，火车（）地一下开始动了。根据句意应该是表示突然的移动，故选D。