原文：Some people are motivated to act by a crisis, but for many, the incentive to act only comes when they believe that change is possible, that it isn't a lost cause.视译译文：有些人受危机鼓舞而行动，但是对于许多人来说，采取行动的动机只在他们相信改变是可能的、我们可以逆转现状时才会到来。以上视译译文的主要问题是：（ ） A. 语意不准确 B. 语序调整幅度大 C. 衔接不通顺 D. 译文机械贴字面