单选题 He raised his eyebrows and stuck his head forward and ______ it in a single nod, a gesture boy, used then for O. K. when they were pleased.

【正确答案】 C

【答案解析】[解析] jerk猛拉，突然说出。twist牵强附会；扭，绞。shrug耸肩(表示冷漠、怀疑等)。tug用力拖，挣扎。