采用北向上真运动显示本船旋转时，（）。
A、雷达图像反向旋转
B、船首线旋转雷达图像不转
C、雷达图像正向旋转
D、和船首向上显示方向一样
参考答案：B
.
An official said the plan had also taken migrant workers into account, ________ medical care would be provided even if they didn’t have a stable job.
A．for whom
B．for which
C．with whom
D．with which
多级汽轮机汽缸反向布置的目的是平衡轴向推力。
