题目

如图所示，沿水平方向做直线运动的车厢内，悬挂小球的细绳向左偏离竖直方向，小球相对车厢静止。关于车厢的运动情况，下列说法正确的是（ ） A . 车厢可能向左做匀速直线运动 B . 车厢可能向右做匀速直线运动 C . 车厢可能向左做匀加速直线运动 D . 车厢可能向右做匀加速直线运动 答案：DIt suddenly __________ to the detective that the millionaire was probably murdered by his own daughter.A. happened B. occurredC. thought D. took place