第28题: [单项选择]Our journey was slow because the train stopped ______ at different villages. A. unceasingly B. gradually C. continuously D. continually 参考答案:D 答案解析:continually 一直地,强调动作中间有停顿的变化,如:The baby is continually screaming.那婴儿老是尖声喊叫。(强调中间有不哭喊的时候);continuousl