C本题考查短语动词辨析。move over意为“挪开,让位置”,如He felt he should move over in favor of a younger man.(他觉得他应该让位给一个更年轻的人。)move along意为“向前移动(以腾出空间)”,如The people in the bus moved along, to make room for others.(公车里的人往前挪以便给别人腾地方。)move on意为“往前走;开始做(新的事情)”,如Can we move on to