Up to Tuesday.s attack, the worst school shooting in the U. S. was in March 1998 in Jonesboro, _______ two boys, aged 11 and 13, shot and killed a teacher and four girls.( )
A、while
B、where
C、when
D、then
时间:2021-09-01 19:56
关键词:
青书学堂
赤峰学院
综合英语II(专升本)