问题
选择题
It is said that robots can do many things ___ humans can’t do ______the control of computers.
A．what; under
B．that; with
C．that; under
D．what; with
答案
答案：C
本题前面所选的选择是定语从句的关系代词，因而将AD排除，在电脑的控制下，用介词under，故选C