The boy the teachers considered ________ failed in the final exam, ________ surprised them very much.A.to be the best; whichB.as the best student; thatC.to have been studying well; itD.such as a good student; which
网友回答
A解析后半句为非限制性定语从句，用which代表前一分句的内容consider sb to do(be）…