It was in the school __________ he had studied ___________ he began the importa

题干

It was in the school __________ he had studied ___________ he began the important experiment.

A．that; where	B．in which; which
C．where; that	D．where; in which

上一题下一题 0.64难度单项选择更新时间:2014-12-09 06:59:42

小学学科试题库

初中学科试题库

高中学科试题库