As the intelligence of robots increases to match ________ of humans，we may use t

题干

As the intelligence of robots increases to match ________ of humans，we may use them to expand our frontiers.

A．it

B．that

C．which

D．the

上一题下一题 0.94难度单项选择更新时间:2013-06-17 03:43:04

小学学科试题库

初中学科试题库

高中学科试题库