参考答案

正确答案：A
解析：answer for意为“承受……的后果”，如：You will have to answer for your violent behavior. in court．你行为粗暴，你会在法庭上承担其后果的。run into意为“相撞，遇上”，如：You'll run into trouble if you don't take care．不小心的话，你就会遇上麻烦。abide by作“遵守”讲，如：If you join the club，you must abide by its rules．加入俱乐部，