He _________ from a back seat to a front one so that he could see more．

He _________ from a back seat to a front one so that he could see more．

A.turned

B.changed

C.switched

D.transported

答案及解析： C

解析：

句意：他从后排位子移到前排去，以便看得清楚些。turn和change都指状态的改变，不指转换；

transport意为“运输”。