When I turned to the person ________ nex
题型：选择题
问题：
When I turned to the person ________ next to me, I recognized that he was my schoolmate.[ ]
A．seating
B．being sat
C．sit
D．seated
题型：选择题
When I turned to the person ________ next to me, I recognized that he was my schoolmate.[ ]
A．seating
B．being sat
C．sit
D．seated
和电路中产生的感应电流I的相互关系，其中正确是（ ）