根据下表，请开始答题：
9152所在的数字区间是（）
A.A
B.B
C.C
D.D
参考答案：C
Was it in 1997______he was still at middle school_______ this boy became an expert at computer?
A．that; where
B．when; where
C．in which; in which
D．when; that
美国学者班克罗夫特认为( )是普及义务教育之父，免费学校的创始人。
A．马丁·路德
B．加尔文
C．罗耀拉
D．弥尔顿
