今年的第一个问题：）

wyxhwUID: 121913

The robot slave might operate with a computer stored in a cupboard under the stairs and the signals and information proceeding along a cable,which also carries the power from the main,through the machine moving about the house.

这句话中through the machine moving about the house.的主语是cable 还是robot？谢谢！

Ms. CheungUID: 144368

这个问法有问题吧
“through the machine moving about the house”是介词短语，怎么会有主语？
一个句子应该是只有一个主语，这个句子的主语是“The robot slave ”

是不是？不太会描述语法，只知道怎么用

jorgeUID: 108878

The robot slave might operate with a computer stored in a cupboard under the stairs and the signals and information proceeding (by the computer) along a cable,which also carries the power from the main,through the machine(refer to computer)  moving(robot moves) about the house.

主语只有一个robot :)