．--- Where did he leave his car key? --- It was in the lab he made the ex

题干

．--- Where did he leave his car key?
--- It was in the lab he made the experiment.

A．where

B．that

C．what

D．there

上一题下一题 0.85难度单项选择更新时间:2010-07-07 08:19:14

小学学科试题库

初中学科试题库

高中学科试题库